TF-MAL-js.grelos
📛 Threat Title
Malware family: grelos
Description
ThreatFox malware family `js.grelos`. Printable name: grelos.
Indicators of Compromise (1)
Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.
domain
js.grelos
VT: VT base fetch failed: HTTPError: 429 Client Error: Too Many Requests for url: https://www.virustotal.com/api/v3/domains/js.grelos
IOC database
- Type
- domain
- Value
js.grelos- First seen
- Last seen
- Attached to this threat
- Appears in
- 1 threat
- Description
- Extracted from Threat TF-MAL-js.grelos
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/js.grelos
References (1)
- ThreatFox: IOCs for this family ThreatFox Malwares
Remediations (10)
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web:cybernews.com
The FBI warns of a surge in ATM jackpotting attacks, with more than 700 incidents in 2025 alone. Hackers use Ploutus malware to force machines to dispense cash.
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web:learn.microsoft.com
Remediate security weaknesses discovered through security recommendations, and create exceptions if needed, in Defender Vulnerability Management.
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web:malpedia.caad.fkie.fraunhofer.de
grelos is a skimmer used for magecart-style attacks.
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web:windowsforum.com
The emergence of RESURGE signals more than just another entry in a long line of malware threats. According to CISA, RESURGE contains advanced persistence features inherited from the SPAWNCHIMERA malware family—a group notorious for its ability to survive system reboots and avoid simplistic remediation .
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web:www.breachsense.com
Complete malware remediation now requires addressing both the infected endpoint and the stolen authentication data. Your malware incident response playbook must account for both.
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web:www.cisa.gov
It highlights technical approaches to uncovering malicious activity and includes mitigation steps according to best practices. The purpose of this report is to enhance incident response among partners and network administrators along with serving as a playbook for incident investigation.
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web:www.ic3.gov
Overview Threat actors are deploying ATM jackpotting malware , including the Ploutus family malware , to infect ATMs and force them to dispense cash. Ploutus malware exploits the eXtensions for Financial Services (XFS), the layer of software that instructs an ATM what to physically do. When a legitimate transaction occurs, the ATM application sends instructions through XFS for bank authorization ...
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web:www.nature.com
This study proposes a hierarchical deep learning framework for Portable Executable (PE) malware detection and family categorization, underpinned by a novel Doubly Regularized Binary Cross-Entropy ...
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web:www.ncsc.gov.uk
How to defend organisations against malware or ransomware attacks.
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web:www.sentinelone.com
A vulnerability remediation program helps you identify, analyze, prioritize, and eliminate security weaknesses before cyber attackers could exploit them.
AI Forensic Analysis
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