MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c90728a79d70f90ae768dada42cc29a5a03427fa18a0cad875a799b8dd67c92d. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: c90728a79d70f90ae768dada42cc29a5a03427fa18a0cad875a799b8dd67c92d
SHA3-384 hash: 0ebfbc200cb921c6a48bb5663b8ddda02605f16c89883b66fe0d7d02528262f6972730cd02240d555077dad990d14e3f
SHA1 hash: 4c258cf3f4d5406b342a6b032e8345230628554a
MD5 hash: c8f48460e23767dccd90428d2169bc96
humanhash: hotel-mississippi-twenty-pasta
File name:Purchase Order -April -00037799809909027366600220091100553_pdf.js
Download: download sample
Signature StrelaStealer
File size:288'246 bytes
First seen:2026-04-02 06:05:09 UTC
Last seen:2026-04-02 06:06:46 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:xnZUTpL3SZPXORX9kGAIkX0dTX7nFHxrq2S3aIC6W/g+cqUgjREYV2PEUmpVEZkA:xeTl5RNdEXEbDK3dFQgpqFRE5sfVEKnI
TLSH T15454E021C3EE4424F9F22E6192BE351605B7BE726A1DC4DD18484DCD06B698AC9F7B33
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter lowmal3
Tags:js StrelaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit masquerade repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-04-01T20:11:00Z UTC
Last seen:
2026-04-04T04:25:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
Strela Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected MSIL Injector
Yara detected Powershell decode and execute
Yara detected Strela Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1892576 Sample: Purchase Order -April -0003... Startdate: 02/04/2026 Architecture: WINDOWS Score: 100 34 everycarebd.com 2->34 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected MSIL Injector 2->56 58 5 other signatures 2->58 10 wscript.exe 1 1 2->10         started        signatures3 process4 signatures5 60 JScript performs obfuscated calls to suspicious functions 10->60 62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->62 64 Suspicious execution chain found 10->64 66 WScript reads language and country specific registry keys (likely country aware script) 10->66 13 conhost.exe 10->13         started        process6 signatures7 68 Bypasses PowerShell execution policy 13->68 16 powershell.exe 14 17 13->16         started        process8 dnsIp9 30 5.101.84.202, 49693, 49697, 49718 PINDC-ASRU Russian Federation 16->30 32 everycarebd.com 103.112.62.142, 443, 49689 AIRNET1-AS-APAirnetCommunicationsBD Bangladesh 16->32 44 Tries to steal Mail credentials (via file / registry access) 16->44 46 Found many strings related to Crypto-Wallets (likely being stolen) 16->46 48 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->48 50 4 other signatures 16->50 20 chrome.exe 1 16->20         started        23 chrome.exe 16->23 injected 25 chrome.exe 16->25 injected signatures10 process11 dnsIp12 36 192.168.2.6, 138, 443, 49687 unknown unknown 20->36 27 chrome.exe 20->27         started        process13 dnsIp14 38 www.google.com 142.251.150.119, 443, 49706, 49707 GOOGLEUS United States 27->38 40 googlehosted.l.googleusercontent.com 142.251.214.65, 443, 49713 GOOGLEUS United States 27->40 42 3 other IPs or domains 27->42
Gathering data
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-04-02 05:06:25 UTC
File Type:
Text (PowerShell)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Badlisted process makes network request
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.

Malspam

StrelaStealer

Java Script (JS) js c90728a79d70f90ae768dada42cc29a5a03427fa18a0cad875a799b8dd67c92d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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