MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfb899331aa5fefe8580a9272df61dbfcd29bcfb218081a4d071764ac2100777. 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


CoinMiner


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfb899331aa5fefe8580a9272df61dbfcd29bcfb218081a4d071764ac2100777
SHA3-384 hash: cc727b4edc2833504d7bee5e339073a6df84fe8352c65d280765de313f7e3f528080846c71b96eb799abae6ab883910e
SHA1 hash: ce425496c9513a055db09964db6f0a7ad05018f1
MD5 hash: f011eab234c9d39f00d83efe77a6b1e2
humanhash: illinois-west-coffee-enemy
File name:sihost64.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:51'056 bytes
First seen:2022-03-08 22:05:03 UTC
Last seen:2022-03-08 23:42:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 768:8DP3lCHLUKGApky5FRe72jFLHHHQgq+Wgb4kcFrEcg2G7YWhA:8IIypySj3b4kcFeY
Threatray 483 similar samples on MalwareBazaar
TLSH T140330602B78B4311E89855B380EF057183F6ABC71733D68EBE4886C98F527E29F95749
Reporter 3xp0rtblog
Tags:CoinMiner exe miner Pripyat

Intelligence

File Origin
# of uploads :
2
# of downloads :
578
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/248506/
Detection(s):
SecuriteInfo.com.Variant.Tedy.66127.7478.20398.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm coinminer obfuscated overlay packed replace.exe wacatac
Link:
https://www.filescan.io/uploads/6227d312b94fb38cb441621f/reports/4ce8f386-cd29-4c30-911d-9cdcf56433ad/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/23252a78-077c-4a03-9e40-9661c96ef68c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/953024
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfb899331aa5fefe8580a9272df61dbfcd29bcfb218081a4d071764ac2100777/
Threat name:
ByteCode-MSIL.Trojan.Tedy
Create hunting rule
Status:
Malicious
First seen:
2021-12-16 17:42:51 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
24 of 42 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z64jsmy2ux7p5bmavets35q5x7gstph3egaidjgqof3evqqqa53q._file
Verdict:
malicious
Similar samples:
0a5d841597ca94b4d92207fdcfeacca708a14fc9d6a4760de32729b090830a4f
CoinMiner
1e569d4ee2747b8f75d51d5610288ab639e8841905a6e8ca00955f7e42f31e27
CoinMiner
60fb9597e5843c72d761525f73ca728409579d81901860981ebd84f7d153cfa3
CoinMiner
83972d5474a1d807a1197cdaeb64b0e190a13c6f2cd69772c847feccf1517260
CoinMiner
99f8dbdf69123254d0cc94494f7ec6b9bc0c1cf649f8c01fb0997d403172f335
CoinMiner
a108f3a5b8bb71cb0e4d49647a1b096d3bfff9c08b8252fa2b1dc16cb4c16d4b
CoinMiner
b60b11f2b52b6dc83a2980d3e08d4b0f9795f9516105ce9c76379dfb60668c32
CoinMiner
bee865485ace9453a82419268cc843189c736a9581177cba94081b18e5fef963
CoinMiner
faa3108df10114433b642294213704b774b978765776c538ca40edee37f72f27
CoinMiner
+ 473 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220308-1zhaasbec8/
Unpacked files
SH256 hash:
cfb899331aa5fefe8580a9272df61dbfcd29bcfb218081a4d071764ac2100777
MD5 hash:
f011eab234c9d39f00d83efe77a6b1e2
SHA1 hash:
ce425496c9513a055db09964db6f0a7ad05018f1
Link:
https://www.unpac.me/results/29c140c1-9d60-4591-af86-3dc2a3c29e54/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/cfb899331aa5fefe8580a9272df61dbfcd29bcfb218081a4d071764ac2100777

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_KB_CERT_62e745e92165213c971f5c490aea12a5
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates

File information

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

  
X
https://twitter.com/3xp0rtblog/status/1501318020202909708
Cape
Cape
https://www.capesandbox.com/analysis/248506/

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