MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03b8d0533fabc3c95af27d55456f1d85e516200906a6268d745c9beaca3c1f02. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03b8d0533fabc3c95af27d55456f1d85e516200906a6268d745c9beaca3c1f02
SHA3-384 hash: a3c875ba7f3ab5c263d01f23094c51815161703a2b310fd467f357fffd208ebf5f8d8e44cc20269faea607763b011491
SHA1 hash: b78568cb9ff890b610237776f5d7dd5d9cc0fe25
MD5 hash: d18d3a165988aaad3128a931ddd55220
humanhash: oranges-delta-speaker-potato
File name:03b8d0533fabc3c95af27d55456f1d85e516200906a6268d745c9beaca3c1f02
Download: download sample
File size:5'962'055 bytes
First seen:2020-11-10 07:55:13 UTC
Last seen:2024-07-24 10:47:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 71f37f91c14c4729e462a32b6b2ae9d4 (27 x CoinMiner, 12 x CobaltStrike)
ssdeep 98304:ds1vp9HdfE0pZPp56utgpPFotBER/mQ32lU2:GTN56utgpPF8u/72
Threatray 181 similar samples on MalwareBazaar
TLSH 66565D41EDAB01F2EB8712308CB74E5F633372190335E6C3DA650A6FE9276E56A36741
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
55
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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:
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.
Result
Threat name:
CobaltStrike Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/527912
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found strings related to Crypto-Mining
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected CobaltStrike
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03b8d0533fabc3c95af27d55456f1d85e516200906a6268d745c9beaca3c1f02/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 07:58:48 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
10ebea9cec6f1491782819a6c20ff7b0ef3cd11ea9e190489f459bf2d6d4e7b2
3f9fcae7c3207b12c157ef774c44e94dedaad410ca6b40235bc2ae2cfa918d81
4794c7273241f1a4540abcb6de606c820d00f9259434c23c74780537edb939d6
4f7e1009e6fadd6f36ec3e963cff47a7363ec231ecb5d2381f4de515834c968c
7ac3ed0f2df0522c50dbf1bacdf0278e7536819597aa5ba3e22f9e1b4f8710a7
7b89cadbd49bd5589dc1b215e42e725cad3a0985465c3bc3db46a0e34b3a47a3
b8f81f63f336ad6e316a14088026e3be40fc475f064481b68b817a66ed5006cd
c967d74e3a56ff9a48ca16c7aa3f878e04925a67aab7b58ee2cb4cd866788770
d8e449d6444954e48b99faa5564669da44d7d039fc9d8485cf480997b9fcdf3f
f85377cc800a206ce57e4483649c977d93430b75552e816c217109b41d8e4db9
+ 171 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike
Link:
https://tria.ge/reports/201110-52l5yll7v2/
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