MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c58d18845d6169c9bcb4b28dcadcbdfdfb8d718ee742e068a370d39ff81bbd01. 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


StrelaStealer


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
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SHA256 hash: c58d18845d6169c9bcb4b28dcadcbdfdfb8d718ee742e068a370d39ff81bbd01
SHA3-384 hash: f3ed282732238c4533b97ede2d075b2fad441689f73c0d8631670f785d9b29f6c09a3842bdc80ef24527c8e056c39583
SHA1 hash: 8c8c8ad2d369ba2b51e90b8a62e06bdc481e9732
MD5 hash: 678da0cf59e2846307debb1557dcbbf2
humanhash: fix-idaho-one-saturn
File name:PDF1542913427526.js
Download: download sample
Signature StrelaStealer
Create hunting rule
File size:1'122'722 bytes
First seen:2023-07-24 09:56:24 UTC
Last seen:2023-07-24 11:54:43 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:PSpfx3OctEHie/kpn4TAseop33HFAH/YLDEAXWqdf88Ko4aqVCz:SZo4U
TLSH T1E23519F476D077D70FB6294DB3CE41B23D54B847F0EDAE85268D0D1E928439988EAE60
Reporter Jazzo74911657
Tags:91-215-85-209 js StrelaStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
348
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
Labled as:
Trojan.BAT.Setter
Link:
https://www.hybrid-analysis.com/sample/c58d18845d6169c9bcb4b28dcadcbdfdfb8d718ee742e068a370d39ff81bbd01
Result
Verdict:
MALICIOUS
Result
Threat name:
Strela Stealer
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1278208
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for domain / URL
Yara detected Strela Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278208 Sample: PDF1542913427526.js Startdate: 24/07/2023 Architecture: WINDOWS Score: 84 23 Multi AV Scanner detection for domain / URL 2->23 25 Found malware configuration 2->25 27 Antivirus detection for URL or domain 2->27 29 2 other signatures 2->29 7 wscript.exe 1 2->7         started        process3 signatures4 31 JScript performs obfuscated calls to suspicious functions 7->31 10 cmd.exe 4 7->10         started        process5 process6 12 certutil.exe 2 10->12         started        15 rundll32.exe 10->15         started        17 conhost.exe 10->17         started        19 findstr.exe 1 10->19         started        file7 21 sbtadfttqlytpzpyql...shflpduitgkcdvm.dll, PE32+ 12->21 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c58d18845d6169c9bcb4b28dcadcbdfdfb8d718ee742e068a370d39ff81bbd01/
Threat name:
Script-JS.Trojan.Strelastealer
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 09:57:06 UTC
File Type:
Text
AV detection:
13 of 34 (38.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywgrrbc5mfu4tpfuwkg4vxf57x5y24mo45boa2fdodjz76a3xuaq._file
Result
Malware family:
strela
Create hunting rule
Score:
  10/10
Tags:
family:strela stealer
Link:
https://tria.ge/reports/230724-lyxk9scg2z/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Strela
Malware Config
C2 Extraction:
91.215.85.209
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/c58d18845d6169c9bcb4b28dcadcbdfdfb8d718ee742e068a370d39ff81bbd01

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments