TF-2013330
high
📛 Threat Title
Vidar: SHA256 hash of a malware sample (payload) cb2e73ac6ae49335bf6263c8a8a99ca5abfa6a8a8cdd4d6d29e6ebd78271fa83
Description
Indicator that identifies a malware sample (payload). IOC type: SHA256 hash of a malware sample (payload). Attributed malware: Vidar. Confidence: 95. First seen: 2026-11-03 16:42:46 UTC. Reporter: Grim.
Indicators of Compromise (1)
Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.
hash_sha256
cb2e73ac6ae49335bf6263c8a8a99ca5abfa6a8a8cdd4d6d29e6ebd78271fa83
VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/cb2e73ac6ae49335bf6263c8a8a99ca5abfa6a8a8cdd4d6d29e6ebd78271fa83
IOC database
- Type
- hash_sha256
- Value
cb2e73ac6ae49335bf6263c8a8a99ca5abfa6a8a8cdd4d6d29e6ebd78271fa83- First seen
- Last seen
- Attached to this threat
- Appears in
- 2 threats
- Description
- Unknown
Threat Hunt — feed corroboration
Not present in any configured threat-intel feed.
Details From VirusTotal
VirusTotal: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/cb2e73ac6ae49335bf6263c8a8a99ca5abfa6a8a8cdd4d6d29e6ebd78271fa83
References (2)
- Malpedia profile Threatfox IOCs/Threats
-
ThreatFox IOC page
Threatfox IOCs/Threats
Indicator that identifies a malware sample (payload). IOC type: SHA256 hash of a malware sample (payload). Attributed malware: Vidar. Confidence: 95. First seen: 2026-11-03 16:42:46 UTC. Reporter: Grim.
Remediations (10)
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web:bazaar.abuse.ch
A malware sample can be associated with only one malware family. The page below gives you an overview on malware samples that MalwareBazaar has identified as Vidar .
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web:bazaar.abuse.ch
You are currently viewing the MalwareBazaar entry for SHA256 6fec179c363190199c1dcdf822be4d6b1f5c4895ebc7148a8fc9fa9512eeade8. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
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web:imalware.com
It compares a file's fingerprint (its MD5, SHA-1 or SHA-256 hash ) with a list of fingerprints of known malware . If the hash matches, the file is identical to a known malicious sample .
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web:inventivehq.com
Check any file hash in seconds. Paste an MD5, SHA-1 or SHA-256 hash , or drop a file to hash it locally, then check it against live malware feeds.
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web:ismalicious.com
Vidar sample 25f790aff251cb2f90781001561abcff269aef9e0b866456924f94c5c4b88b88: listed by 1 threat source ( malware ). File type, signatures, hashes, reports.
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web:ismalicious.com
Vidar sample 2d1b4b3cd07c20bf13b7c64246a89a8c0a6f6a6f13c274c9dd568ee5a580947c: listed by 2 threat sources ( malware , c2). File type, signatures, hashes, reports.
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web:medium.com
The Vidar stealer malware is packed with a loader. I proceeded to analyze it using x64dbg to dump the payload . The way injection Works in this version of vidar is that it initially allocates some ...
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web:unit42.paloaltonetworks.com
Static disassembly of the Vidar core payload sample ( SHA256 hash : 7ed4a256e1d281cb4f194d13ff554fb280dafde0a67a18115ea038ea6c87d) reveals an in-memory Antimalware Scan Interface (AMSI) bypass that executes before any stealer logic runs. The routine loads amsi.dll, resolves the AmsiScanBuffer variable and overwrites its first six bytes with a patch.
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web:www.quorumcyber.com
The malware itself is either a fork, or evolution of , the "Arkei" malware variant. Moreover, Vidar malware can be obtained as a " Malware - as -a-Service (MaaS)" offering, meaning that the threat group can lease out the same infrastructure to multiple, less established, threat actors for a variety of purposes.
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web:www.team-cymru.com
Check MD5, SHA-1, or SHA-256 hashes against 30+ antivirus databases. Team Cymru's Malware Hash Registry speeds triage via HTTPS, DNS, or WHOIS.
AI Forensic Analysis
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