MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51ac451e165cc027568aae7c09c40675debffdf9bdee54275a6f10e4c045229f. 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: 51ac451e165cc027568aae7c09c40675debffdf9bdee54275a6f10e4c045229f
SHA3-384 hash: a5d2ad1fd9753f420091d4ab3ec06e927d183cf9a3c8f7f816a89db39c0336c1d80ee5f0cb2627b058dce97dec8575a0
SHA1 hash: 7e50ead83a4926af50150d523703a75821af9b53
MD5 hash: 87e385f59f3f4707b238aafd5e6651b4
humanhash: asparagus-pizza-finch-wolfram
File name:51ac451e165cc027568aae7c09c40675debffdf9bdee54275a6f10e4c045229f
Download: download sample
File size:6'214'296 bytes
First seen:2020-11-10 06:54:34 UTC
Last seen:2024-07-24 14:15:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:e2tMUe7dfE0pZvt56utgpPFotBER/mQ32lU8:1Rg56utgpPF8u/78
Threatray 180 similar samples on MalwareBazaar
TLSH 2B565C41EDAB05F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E46A36741
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
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/51ac451e165cc027568aae7c09c40675debffdf9bdee54275a6f10e4c045229f/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 06:57:23 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/201110-5hrnng5ha6/
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