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MB-9ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2 high

📛 Threat Title

AsyncRAT: nexusflow.exe

Category: AsyncRAT First seen: Last updated:

Description

File type: exe. Size: 83456 bytes. Tags: AsyncRAT, exe. Reporter: anonymous. First seen: 2026-05-12 03:58:44.

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

IOC database

Type
domain
Value
nexusflow.exe
First seen
Last seen
Attached to this threat
Appears in
1 threat
Description
Extracted from Threat MB-9ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2

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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/nexusflow.exe

hash_imphash f34d5f2d4577ed6d9ceec516c1f5a744

IOC database

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

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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 9ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2 VT 60 / 75

IOC database

Type
hash_sha256
Value
9ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2
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 60 of 75 VirusTotal vendors

VendorVerdictDetection
AhnLab-V3 malicious Backdoor/Win.AsyncRAT.R511399
Alibaba malicious Backdoor:MSIL/AsyncRAT.e2baeb3d
alibabacloud malicious Rat:Win/AsyncRAT.Stub
ALYac malicious Trojan.AsyncRAT.4
Antiy-AVL malicious Trojan[Backdoor]/MSIL.AsyncRAT
APEX malicious Malicious
Arcabit malicious Trojan.AsyncRAT.4
Avast malicious MSIL:AsyncRat-E [Pws]
AVG malicious MSIL:AsyncRat-E [Pws]
Avira malicious TR/AsyncRat.E
BitDefender malicious Trojan.AsyncRAT.4
Bkav malicious W32.Malware.49F4BC20
CAT-QuickHeal malicious Backdoor.MsilFC.S23227500
ClamAV malicious Win.Packed.Razy-9807129-0
CrowdStrike malicious win/malicious_confidence_100% (W)
CTX malicious exe.trojan.asyncrat
Cylance malicious Unsafe
DeepInstinct malicious MALICIOUS
DrWeb malicious BackDoor.AsyncRATNET.2
Elastic malicious Windows.Generic.Threat
Emsisoft malicious Trojan.AsyncRAT.4 (B)
ESET-NOD32 malicious MSIL/AsyncRAT.A trojan
F-Secure malicious Trojan.TR/AsyncRat.E
Fortinet malicious MSIL/AsyncRAT.A!tr
GData malicious MSIL.Backdoor.DCRat.C
Google malicious Detected
Gridinsoft malicious Trojan.Win32.Downloader.dd!ni
huorong malicious Backdoor/MSIL.DcRat.a
Jiangmin malicious Trojan.Generic.amrpr
K7AntiVirus malicious Trojan ( 005678321 )
K7GW malicious Trojan ( 005678321 )
Kaspersky malicious HEUR:Trojan.MSIL.Agent.gen
Kingsoft malicious MSIL.Backdoor.DcRat.gen
Lionic malicious Trojan.Win32.AsyncRAT.4!c
Malwarebytes malicious DCRat.Backdoor.Rat.DDS
MaxSecure malicious Trojan.Malware.300983.susgen
McAfeeD malicious Real Protect-LS!E8591768B060
Microsoft malicious Backdoor:MSIL/AsyncRAT.X!MTB
MicroWorld-eScan malicious Trojan.AsyncRAT.4
NANO-Antivirus malicious Trojan.Win32.AsyncRAT.leijnn
Paloalto malicious generic.ml
Panda malicious Trj/GdSda.A
Rising malicious Backdoor.AsyncRAT!1.C3F4 (CLASSIC)
Sangfor malicious Suspicious.Win32.Save.a
SentinelOne malicious Static AI - Malicious PE
Skyhigh malicious GenericRXOW-GX!E8591768B060
Sophos malicious Troj/AsyncRat-B
Symantec malicious ML.Attribute.HighConfidence
Tencent malicious Trojan.Msil.Agent.zan
Trapmine malicious malicious.moderate.ml.score
TrellixENS malicious GenericRXOW-GX!E8591768B060
TrendMicro malicious Backdoor.Win32.DCRAT.YXGELZ
TrendMicro-HouseCall malicious Trojan.Win32.VSX.PE04CA3
Varist malicious W32/Trojan.IML.gen!Eldorado
VBA32 malicious Trojan.MSIL.DarkCrystal.Heur
VIPRE malicious Trojan.AsyncRAT.4
VirIT malicious Trojan.Win32.GenusT.EXSR
ViRobot malicious Trojan.Win.Z.Asyncrat.83456.C
Xcitium malicious Malware@#14013amiolfs7
ZoneAlarm malicious Troj/AsyncRat-B

Details From VirusTotal

Basic Properties
MD5e8591768b06041469ee0f771690cd1ae
SHA-11e1367291443fbb57404481a72db9a02e002534b
SHA-2569ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2
VHash284036551511f081e362010ae
SSDEEP1536:8vDjSFPixiEVHMZGbbzwduGGck7TxfHIIId7VclN:8viFPixiYHAGbbzZIIIdxY
TLSHT15A835B042799C915E1AD4AF4ACA2D6B002F59D332412DA1F7CC47DDB7A9EFC199032EE
File typeWin32 EXE
File type tagpeexe
File extensionexe
MagicPE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size81.5 KB
History
Creation date2022-01-12 03:47 UTC
First seen on VirusTotal2026-05-12 03:52 UTC
Last submission2026-05-12 06:04 UTC
Last analysis2026-06-04 06:01 UTC
Last modified on VirusTotal2026-06-18 01:49 UTC
Known Names
  • nexusflow
  • 9ec0777164bfb8981553f9beec161e092b05ffea560ef90d0d5333797eade5c2.exe
  • nexusflow.exe
  • 9f25lxkl.exe
hash_sha1 1e1367291443fbb57404481a72db9a02e002534b VT: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/files/1e1367291443fbb57404481a72db9a02e002534b
1 feed

IOC database

Type
hash_sha1
Value
1e1367291443fbb57404481a72db9a02e002534b
First seen
Last seen
Attached to this threat
Appears in
2 threats

Open the full IOC page →

Threat Hunt — feed corroboration

Listed by 1 threat-intel feed vendor: threatview.io. Open in Threat Hunt →

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/files/1e1367291443fbb57404481a72db9a02e002534b

hash_md5 e8591768b06041469ee0f771690cd1ae VT: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/files/e8591768b06041469ee0f771690cd1ae
1 feed

IOC database

Type
hash_md5
Value
e8591768b06041469ee0f771690cd1ae
First seen
Last seen
Attached to this threat
Appears in
2 threats

Open the full IOC page →

Threat Hunt — feed corroboration

Listed by 1 threat-intel feed vendor: threatview.io. Open in Threat Hunt →

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/files/e8591768b06041469ee0f771690cd1ae

References (1)

  • MalwareBazaar sample page

    File type: exe. Size: 83456 bytes. Tags: AsyncRAT, exe. Reporter: anonymous. First seen: 2026-05-12 03:58:44.

Remediations (10)

  • 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: A Dual Analysis Approach - Medium
    web:medium.com

    This report details the analysis of a malicious software sample identified as AsyncRAT , a sophisticated Remote Access Trojan (RAT). The malware was observed employing advanced techniques to ...

  • Securing Your Network from AsyncRAT: Advanced Detection and Response ...
    web:samurai.by.security.ntt

    AsyncRAT is a sophisticated and increasingly prevalent cybersecurity threat. As a Remote Access Trojan (RAT), AsyncRAT allows attackers to remotely control compromised systems, steal sensitive data, and potentially cause severe damage to an endpoint or network. The stealthy and polymorphic nature of AsyncRAT makes it especially difficult to detect and mitigate using traditional security measures.

  • 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 Explained: Capabilities, Risks, and Detection
    web:www.cloudsek.com

    AsyncRAT is a remote access trojan designed to provide attackers with persistent, interactive control over compromised Windows systems. The malware allows remote command execution, file manipulation, and user activity monitoring after initial access has been established.

  • 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.

  • Malwarebytes Threat Alert | Backdoor.AsyncRAT
    web:www.malwarebytes.com

    Backdoor. AsyncRAT is a backdoor Trojan that usually arrives through malicious email attachments or malicious ads on compromised websites. Sometimes it is dropped by other malware that usually arrives in the form of an archived visual basic script (vbs) file.

  • 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 ...

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