MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8cd3f7cf2cce0b04ec0506c6c4d1713b691b5ac34ad57c933474cfef3c99e63. 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: f8cd3f7cf2cce0b04ec0506c6c4d1713b691b5ac34ad57c933474cfef3c99e63
SHA3-384 hash: 6278bfedb3daaec5c69479cf21e5a12c049a2e21e7eb686383b83712f3ffd53de96af23279c9017e426ec493f0d10ee6
SHA1 hash: a48b5b4699dfddf56064fc9e2b2b088d3c54a549
MD5 hash: 81572ea4a34584fea6a648b715c45903
humanhash: blue-nebraska-echo-alabama
File name:f8cd3f7cf2cce0b04ec0506c6c4d1713b691b5ac34ad57c933474cfef3c99e63
Download: download sample
File size:6'219'862 bytes
First seen:2020-11-10 06:40:05 UTC
Last seen:2024-07-24 23:13:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:jh0q1WKdfE0pZxH56utgpPFotBER/mQ32lU4:1DD56utgpPF8u/74
Threatray 296 similar samples on MalwareBazaar
TLSH 0A565C41EDAB05F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E46A36741
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
51
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/f8cd3f7cf2cce0b04ec0506c6c4d1713b691b5ac34ad57c933474cfef3c99e63/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 06:41:53 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 286 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-kxfsxa4fr2/
Behaviour
Suspicious use of AdjustPrivilegeToken
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