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MB-e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774 high

📛 Threat Title

AsyncRAT: U888APP.exe

Category: AsyncRAT First seen: Last updated:

Description

File type: exe. Size: 28672 bytes. Tags: AsyncRAT, c2, exe, RAT, windows. Reporter: anonymous. First seen: 2026-05-11 17:33:22.

Indicators of Compromise (5)

Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.

domain u888app.exe VT: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/domains/u888app.exe

IOC database

Type
domain
Value
u888app.exe
First seen
Last seen
Attached to this threat
Appears in
1 threat
Description
Extracted from Threat MB-e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/domains/u888app.exe

hash_imphash f34d5f2d4577ed6d9ceec516c1f5a744

IOC database

Type
hash_imphash
Value
f34d5f2d4577ed6d9ceec516c1f5a744
First seen
Last seen
Attached to this threat
Appears in
656 threats
Description
imphash of URLhaus payload 61d424c2e3c5d8db…

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

No VirusTotal details cached for this IOC. Open the IOC page to query VirusTotal.

hash_sha256 e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774 VT 55 / 75

IOC database

Type
hash_sha256
Value
e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774
First seen
Last seen
Attached to this threat
Appears in
1 threat
Description
AsyncRAT

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 55 of 75 VirusTotal vendors

VendorVerdictDetection
AhnLab-V3 malicious Backdoor/Win.FO.C4971742
Alibaba malicious Backdoor:MSIL/AsyncRAT.2a0ecab0
alibabacloud malicious Rat:Win/AsyncRAT.Stub
ALYac malicious Trojan.GenericAD.RAT
Antiy-AVL malicious Trojan[Backdoor]/MSIL.AsyncRAT
APEX malicious Malicious
Arcabit malicious Generic.AsyncRAT.Marte.B.F37BAE82
Avast malicious Win32:MalwareX-gen [Rat]
AVG malicious Win32:MalwareX-gen [Rat]
Avira malicious TR/W32.MalwareX
BitDefender malicious Generic.AsyncRAT.Marte.B.F37BAE82
Bkav malicious W32.Malware.D07F6724
CAT-QuickHeal malicious Backdoor.MSIL
ClamAV malicious Win.Packed.Razy-9625918-0
CrowdStrike malicious win/malicious_confidence_100% (W)
CTX malicious exe.trojan.msil
Cylance malicious Unsafe
DeepInstinct malicious MALICIOUS
DrWeb malicious BackDoor.SiggenNET.11
Elastic malicious Windows.Generic.Threat
Emsisoft malicious Generic.AsyncRAT.Marte.B.F37BAE82 (B)
ESET-NOD32 malicious MSIL/Agent.CYT trojan
F-Secure malicious Trojan.TR/W32.MalwareX
Fortinet malicious MSIL/AsyncRAT.A!tr
GData malicious MSIL.Backdoor.DCRat.D
Google malicious Detected
Gridinsoft malicious Trojan.Win32.Agent.sa
huorong malicious Backdoor/MSIL.DcRat.a
K7AntiVirus malicious Trojan ( 005c228f1 )
K7GW malicious Trojan ( 005c228f1 )
Kaspersky malicious HEUR:Backdoor.MSIL.Crysan.gen
Kingsoft malicious malware.kb.c.998
Lionic malicious Trojan.Win32.AsyncRAT.m!c
Malwarebytes malicious Backdoor.AsyncRAT
MaxSecure malicious Trojan.Malware.687739901.susgen
McAfeeD malicious Real Protect-LS!0A91D2B8F294
Microsoft malicious Backdoor:MSIL/AsyncRAT.AA!MTB
MicroWorld-eScan malicious Generic.AsyncRAT.Marte.B.F37BAE82
Paloalto malicious generic.ml
Panda malicious Trj/GdSda.A
Rising malicious Trojan.AntiVM!1.CF63 (CLASSIC)
Sangfor malicious Suspicious.Win32.Save.a
SentinelOne malicious Static AI - Malicious PE
Sophos malicious Troj/RAT-MF
Symantec malicious Backdoor.ASync!gm
Tencent malicious Backdoor.Msil.Dcrat.16002822
TrellixENS malicious Fareit-FZT!0A91D2B8F294
TrendMicro-HouseCall malicious Trojan.Win32.VSX.PE04CA3
Varist malicious W32/MSIL_Agent.KVW.gen!Eldorado
VBA32 malicious Trojan.MSIL.Autorave.Heur
VIPRE malicious Generic.AsyncRAT.Marte.B.F37BAE82
VirIT malicious Trojan.Win32.MSIL_Heur.A
ViRobot malicious Trojan.Win.Z.Asyncrat.28672.J
Webroot malicious Win.Trojan.Gen
ZoneAlarm malicious Troj/RAT-MF

Details From VirusTotal

Basic Properties
MD50a91d2b8f294ffe3fbf9799c915c32cf
SHA-162ddb90226795c67740d1cce12c050f036958435
SHA-256e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774
VHash224036555511608a2a1b104c
SSDEEP384:xxBzn9eIPn5ZzAdJoy3Kh6h4nqH9qbuUsG/QxnCJfJbndnjJiV7uOK+:xxBzn9rRBAHfKmIb4BibnWBuOK+
TLSHT1DAD22B0473E8C665E2FD47BB883396108775E5574913DB6E1FC890AE2A23BCDCA15BE0
File typeWin32 EXE
File type tagpeexe
File extensionexe
MagicPE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size28.0 KB
History
Creation date2064-06-01 23:56 UTC
First seen on VirusTotal2026-05-11 17:32 UTC
Last submission2026-05-11 17:35 UTC
Last analysis2026-06-05 06:04 UTC
Last modified on VirusTotal2026-06-05 08:09 UTC
Known Names
  • U888APP.exe
  • 7bvhjg.exe
  • _e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774.exe
  • 8sjucq2al.exe
hash_sha1 62ddb90226795c67740d1cce12c050f036958435 VT 58 / 75

IOC database

Type
hash_sha1
Value
62ddb90226795c67740d1cce12c050f036958435
First seen
Last seen
Attached to this threat
Appears in
1 threat

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 58 of 75 VirusTotal vendors

VendorVerdictDetection
AhnLab-V3 malicious Backdoor/Win.FO.C4971742
Alibaba malicious Backdoor:MSIL/AsyncRAT.2a0ecab0
alibabacloud malicious Rat:Win/AsyncRAT.Stub
ALYac malicious Trojan.GenericAD.RAT
Antiy-AVL malicious Trojan[Backdoor]/MSIL.AsyncRAT
APEX malicious Malicious
Arcabit malicious Generic.AsyncRAT.Marte.B.F37BAE82
Avast malicious Win32:MalwareX-gen [Rat]
AVG malicious Win32:MalwareX-gen [Rat]
Avira malicious TR/W32.MalwareX
BitDefender malicious Generic.AsyncRAT.Marte.B.F37BAE82
Bkav malicious W32.Malware.D07F6724
CAT-QuickHeal malicious Backdoor.MSIL
ClamAV malicious Win.Packed.Razy-9625918-0
CrowdStrike malicious win/malicious_confidence_100% (W)
CTX malicious exe.trojan.msil
Cylance malicious Unsafe
DeepInstinct malicious MALICIOUS
DrWeb malicious BackDoor.SiggenNET.11
Elastic malicious Windows.Generic.Threat
Emsisoft malicious Generic.AsyncRAT.Marte.B.F37BAE82 (B)
ESET-NOD32 malicious MSIL/Agent.CYT trojan
F-Secure malicious Trojan.TR/W32.MalwareX
Fortinet malicious MSIL/AsyncRAT.A!tr
GData malicious MSIL.Backdoor.DCRat.D
Google malicious Detected
Gridinsoft malicious Trojan.Win32.Agent.sa
huorong malicious Backdoor/MSIL.DcRat.a
K7AntiVirus malicious Trojan ( 005c228f1 )
K7GW malicious Trojan ( 005c228f1 )
Kaspersky malicious HEUR:Backdoor.MSIL.Crysan.gen
Kingsoft malicious MSIL.Backdoor.Crysan.gen
Lionic malicious Trojan.Win32.AsyncRAT.m!c
Malwarebytes malicious Backdoor.AsyncRAT
MaxSecure malicious Trojan.Malware.687739901.susgen
McAfeeD malicious Real Protect-LS!0A91D2B8F294
Microsoft malicious Backdoor:MSIL/AsyncRAT.AA!MTB
MicroWorld-eScan malicious Generic.AsyncRAT.Marte.B.F37BAE82
Paloalto malicious generic.ml
Panda malicious Trj/GdSda.A
Rising malicious Trojan.AntiVM!1.CF63 (CLASSIC)
Sangfor malicious Suspicious.Win32.Save.a
SentinelOne malicious Static AI - Malicious PE
Skyhigh malicious Fareit-FZT!0A91D2B8F294
Sophos malicious Troj/RAT-MF
Symantec malicious Backdoor.ASync!gm
Tencent malicious Backdoor.Msil.Dcrat.16002822
TrellixENS malicious Fareit-FZT!0A91D2B8F294
TrendMicro malicious Backdoor.MSIL.ASYNCRAT.TL0101EC26ZZ
TrendMicro-HouseCall malicious Trojan.Win32.VSX.PE04CA3
Varist malicious W32/MSIL_Agent.KVW.gen!Eldorado
VBA32 malicious Trojan.MSIL.Autorave.Heur
VIPRE malicious Generic.AsyncRAT.Marte.B.F37BAE82
VirIT malicious Trojan.Win32.MSIL_Heur.A
ViRobot malicious Trojan.Win.Z.Asyncrat.28672.J
Webroot malicious Win.Trojan.Gen
Zillya malicious Trojan.Agent.Win32.4449743
ZoneAlarm malicious Troj/RAT-MF

Details From VirusTotal

Basic Properties
MD50a91d2b8f294ffe3fbf9799c915c32cf
SHA-162ddb90226795c67740d1cce12c050f036958435
SHA-256e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774
VHash224036555511608a2a1b104c
SSDEEP384:xxBzn9eIPn5ZzAdJoy3Kh6h4nqH9qbuUsG/QxnCJfJbndnjJiV7uOK+:xxBzn9rRBAHfKmIb4BibnWBuOK+
TLSHT1DAD22B0473E8C665E2FD47BB883396108775E5574913DB6E1FC890AE2A23BCDCA15BE0
File typeWin32 EXE
File type tagpeexe
File extensionexe
MagicPE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size28.0 KB
History
Creation date2064-06-01 23:56 UTC
First seen on VirusTotal2026-05-11 17:32 UTC
Last submission2026-05-11 17:35 UTC
Last analysis2026-06-03 06:05 UTC
Last modified on VirusTotal2026-06-03 17:46 UTC
Known Names
  • U888APP.exe
  • 7bvhjg.exe
  • _e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774.exe
  • 8sjucq2al.exe
hash_md5 0a91d2b8f294ffe3fbf9799c915c32cf VT 55 / 75

IOC database

Type
hash_md5
Value
0a91d2b8f294ffe3fbf9799c915c32cf
First seen
Last seen
Attached to this threat
Appears in
1 threat

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 55 of 75 VirusTotal vendors

VendorVerdictDetection
AhnLab-V3 malicious Backdoor/Win.FO.C4971742
Alibaba malicious Backdoor:MSIL/AsyncRAT.2a0ecab0
alibabacloud malicious Rat:Win/AsyncRAT.Stub
ALYac malicious Trojan.GenericAD.RAT
Antiy-AVL malicious Trojan[Backdoor]/MSIL.AsyncRAT
APEX malicious Malicious
Arcabit malicious Generic.AsyncRAT.Marte.B.F37BAE82
Avast malicious Win32:MalwareX-gen [Rat]
AVG malicious Win32:MalwareX-gen [Rat]
Avira malicious TR/W32.MalwareX
BitDefender malicious Generic.AsyncRAT.Marte.B.F37BAE82
Bkav malicious W32.Malware.D07F6724
CAT-QuickHeal malicious Backdoor.MSIL
ClamAV malicious Win.Packed.Razy-9625918-0
CrowdStrike malicious win/malicious_confidence_100% (W)
CTX malicious exe.trojan.msil
Cylance malicious Unsafe
DeepInstinct malicious MALICIOUS
DrWeb malicious BackDoor.SiggenNET.11
Elastic malicious Windows.Generic.Threat
Emsisoft malicious Generic.AsyncRAT.Marte.B.F37BAE82 (B)
ESET-NOD32 malicious MSIL/Agent.CYT trojan
F-Secure malicious Trojan.TR/W32.MalwareX
Fortinet malicious MSIL/AsyncRAT.A!tr
GData malicious MSIL.Backdoor.DCRat.D
Google malicious Detected
Gridinsoft malicious Trojan.Win32.Agent.sa
huorong malicious Backdoor/MSIL.DcRat.a
K7AntiVirus malicious Trojan ( 005c228f1 )
K7GW malicious Trojan ( 005c228f1 )
Kaspersky malicious HEUR:Backdoor.MSIL.Crysan.gen
Kingsoft malicious malware.kb.c.998
Lionic malicious Trojan.Win32.AsyncRAT.m!c
Malwarebytes malicious Backdoor.AsyncRAT
MaxSecure malicious Trojan.Malware.687739901.susgen
McAfeeD malicious Real Protect-LS!0A91D2B8F294
Microsoft malicious Backdoor:MSIL/AsyncRAT.AA!MTB
MicroWorld-eScan malicious Generic.AsyncRAT.Marte.B.F37BAE82
Paloalto malicious generic.ml
Panda malicious Trj/GdSda.A
Rising malicious Trojan.AntiVM!1.CF63 (CLASSIC)
Sangfor malicious Suspicious.Win32.Save.a
SentinelOne malicious Static AI - Malicious PE
Sophos malicious Troj/RAT-MF
Symantec malicious Backdoor.ASync!gm
Tencent malicious Backdoor.Msil.Dcrat.16002822
TrellixENS malicious Fareit-FZT!0A91D2B8F294
TrendMicro-HouseCall malicious Trojan.Win32.VSX.PE04CA3
Varist malicious W32/MSIL_Agent.KVW.gen!Eldorado
VBA32 malicious Trojan.MSIL.Autorave.Heur
VIPRE malicious Generic.AsyncRAT.Marte.B.F37BAE82
VirIT malicious Trojan.Win32.MSIL_Heur.A
ViRobot malicious Trojan.Win.Z.Asyncrat.28672.J
Webroot malicious Win.Trojan.Gen
ZoneAlarm malicious Troj/RAT-MF

Details From VirusTotal

Basic Properties
MD50a91d2b8f294ffe3fbf9799c915c32cf
SHA-162ddb90226795c67740d1cce12c050f036958435
SHA-256e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774
VHash224036555511608a2a1b104c
SSDEEP384:xxBzn9eIPn5ZzAdJoy3Kh6h4nqH9qbuUsG/QxnCJfJbndnjJiV7uOK+:xxBzn9rRBAHfKmIb4BibnWBuOK+
TLSHT1DAD22B0473E8C665E2FD47BB883396108775E5574913DB6E1FC890AE2A23BCDCA15BE0
File typeWin32 EXE
File type tagpeexe
File extensionexe
MagicPE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size28.0 KB
History
Creation date2064-06-01 23:56 UTC
First seen on VirusTotal2026-05-11 17:32 UTC
Last submission2026-05-11 17:35 UTC
Last analysis2026-06-05 06:04 UTC
Last modified on VirusTotal2026-06-05 06:17 UTC
Known Names
  • U888APP.exe
  • 7bvhjg.exe
  • _e27c8e8c5ad591a73c35ca6cc1b6890756097622f6f3f66b8c0ed72d11c91774.exe
  • 8sjucq2al.exe

References (1)

  • MalwareBazaar sample page

    File type: exe. Size: 28672 bytes. Tags: AsyncRAT, c2, exe, RAT, windows. Reporter: anonymous. First seen: 2026-05-11 17:33:22.

Remediations (8)

  • AsyncRAT Malware Analysis, Overview by ANY.RUN
    web:any.run

    AsyncRAT is a remote access trojan that observes and administers infected machines. Follow live malware statistics of this downloader and get new reports, samples, IOCs, etc.

  • AsyncRAT Malware Explained: Remote Access Trojan Used in Cyberattacks
    web:www.checkpoint.com

    AsyncRAT is a family of malware commonly used in cyberattacks as a Remote Access Trojan (RAT), providing remote control to a victim's system. Once AsyncRAT malware infiltrates a system, attackers covertly execute commands, exfiltrate sensitive data, or monitor user activity in the background.

  • AsyncRAT Malware: Analysis, Detection, Removal | Huntress
    web:www.huntress.com

    AsyncRAT removal instructions Manually removing AsyncRAT involves identifying and terminating the malicious processes, deleting associated files, and cleaning altered registry keys. Using endpoint detection and response (EDR) solutions, such as Huntress, is strongly recommended for thorough remediation and prevention of reinfection.

  • Open the wrong "PDF" and attackers gain remote access to your PC
    web:www.malwarebytes.com

    Instead, Windows mounts a virtual drive that quietly installs AsyncRAT , a backdoor Trojan that allows attackers to remotely monitor and control your computer. It's a remote access tool, which means attackers gain remote hands‑on‑keyboard control, while traditional file‑based defenses see almost nothing suspicious on disk.

  • Trojan:Win64/AsyncRat threat description - microsoft.com
    web:www.microsoft.com

    Trojan:Win64/ AsyncRat is a standout as a versatile remote access trojan that first appeared on GitHub in 2019, positioned as a legitimate open-source remote management utility. However, records confirm that following its launch, it has been co-opted for illicit operations by threat actors, including entry-level cybercriminals and organized syndicates tied to ransomware efforts. It is built on ...

  • AsyncRAT Trojan - Malware removal instructions (updated) - PCrisk
    web:www.pcrisk.com

    This script injects AsyncRAT , VenomRAT, or XWorm malware into legitimate processes like notepad.exe, allowing attackers to gain remote access and steal data. Update September 11, 2025 - new campaign spreading AsyncRAT has been discovered. It revealed vast improvements to the malware's infiltration process and anti-detection techniques.

  • AsyncRAT: 12 Key Questions Answered - securityscientist.net
    web:www.securityscientist.net

    12 Questions and Answers About AsyncRAT (RAT) What Is AsyncRAT and Where Did It Come From? AsyncRAT is an open-source Remote Access Trojan written in C# and targeting the .NET framework. It was published on GitHub in 2019, originally framed as a legitimate remote administration tool. Within months, threat actors began repurposing it for malicious campaigns, making it one of the most widely ...

  • AsyncRAT Removal - Step-by-Step Guide (2026) | Yazoul Malware Tracker
    web:www.yazoul.net

    How to remove AsyncRAT malware. Step-by-step containment, removal, and verification. Covers persistence, dropped files, and post-removal hardening.

AI Forensic Analysis

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Reputation of linked indicators

DomScan scores the domains, AbuseIPDB + GreyNoise score the IPs. Verdicts are per-indicator — this is a roll-up, so no lookup is triggered by opening this page.

Domains scored
1 / 1
IPs scored
0 / 0
Flagged
1
IndicatorTypeVerdictScore
u888app.exe domain high 44