MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb2a95b38b39c9536311d471aa17525188ae7fa2a0b537a9f574018ebec5575e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb2a95b38b39c9536311d471aa17525188ae7fa2a0b537a9f574018ebec5575e
SHA3-384 hash: d6c260717664532a2484b4a89fc72714e77f042d58cd6366596538da78b45945847ce474091617bd1f5502ab691316cc
SHA1 hash: 6e5c6f056de3e9866237bd03b99abaed33277707
MD5 hash: e6e20561ef0038084b07b27507131f2f
humanhash: violet-jersey-kentucky-london
File name:cb2a95b38b39c9536311d471aa17525188ae7fa2a0b537a9f574018ebec5575e
Download: download sample
File size:6'240'149 bytes
First seen:2020-11-10 06:57:07 UTC
Last seen:2024-07-24 21:27:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:DhwvFtXdfE0pZxb56utgpPFotBER/mQ32lUV:FCl56utgpPF8u/7V
Threatray 180 similar samples on MalwareBazaar
TLSH 68565C41EDAB05F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E46A36741
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
46
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Win.Trojan.CobaltStrike-8091534-0
Create hunting rule

Win.Tool.CobaltStrike-6336852-0
Create hunting rule

Win.Coinminer.Generic-7151250-0
Create hunting rule

Win.Coinminer.Generic-7151253-0
Create hunting rule

Win.Coinminer.Generic-7151447-0
Create hunting rule

Win.Coinminer.Generic-7151488-0
Create hunting rule

Win.Coinminer.Generic-7155777-0
Create hunting rule

Win.Coinminer.Generic-7158858-0
Create hunting rule

Win.Trojan.Razy-7331645-0
Create hunting rule

Win.Trojan.Razy-7332867-0
Create hunting rule

Multios.Coinminer.Miner-6781728-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb2a95b38b39c9536311d471aa17525188ae7fa2a0b537a9f574018ebec5575e/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 06:59:35 UTC
AV detection:
41 of 48 (85.42%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 170 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan upx
Link:
https://tria.ge/reports/201110-38vpp2th7n/
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Windows directory
JavaScript code in executable
Loads dropped DLL
Executes dropped EXE
UPX packed file
Cobalt Strike reflective loader
Cobaltstrike
Malware Config
C2 Extraction:
http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments