MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b44f72a935a28bb5b6bd12ab9992f88d9aa8429f9f046fd8c5ef6e22fbcedf4. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b44f72a935a28bb5b6bd12ab9992f88d9aa8429f9f046fd8c5ef6e22fbcedf4
SHA3-384 hash: aadc3149483c212af4387b79be7195b900527c214ef94e64f027a003d1704d4904d5ddd19d38c5a42a097a615c92923a
SHA1 hash: f30a9ebbbcc31a127eb69774da17785da088294b
MD5 hash: 082c799201a82517e05e70aab6f29806
humanhash: neptune-four-juliet-four
File name:5b44f72a935a28bb5b6bd12ab9992f88d9aa8429f9f046fd8c5ef6e22fbcedf4
Download: download sample
File size:6'221'127 bytes
First seen:2020-11-10 09:09:37 UTC
Last seen:2024-07-24 14:47:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:4vZ4GaSodfE0pZms56utgpPFotBER/mQ32lUO:idat56utgpPF8u/7O
Threatray 173 similar samples on MalwareBazaar
TLSH C0565C41EDAB01F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E46A36751
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
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:

Behaviour
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b44f72a935a28bb5b6bd12ab9992f88d9aa8429f9f046fd8c5ef6e22fbcedf4/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 09:11:32 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 163 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-c1b17p9nrs/
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
Unpacked files
SH256 hash:
5b44f72a935a28bb5b6bd12ab9992f88d9aa8429f9f046fd8c5ef6e22fbcedf4
MD5 hash:
082c799201a82517e05e70aab6f29806
SHA1 hash:
f30a9ebbbcc31a127eb69774da17785da088294b
Link:
https://www.unpac.me/results/96d5a727-b89a-4c43-969a-3022a72d7f6a/
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