MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 976375b82b1ef466d7d76f8afce7b75958edb3cf63fc4b430e7680a34cf90835. 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: 976375b82b1ef466d7d76f8afce7b75958edb3cf63fc4b430e7680a34cf90835
SHA3-384 hash: dd8b8b770811223289e3b1378287fde8a31a5b69f4533ef2e80f4205845cc17e5d3623494d863ed3472bfe6d7c375f7f
SHA1 hash: 5213e451cd66fda2781db982665da2ea2765cacd
MD5 hash: a79b3095599b7eb8b4d7932c23c52089
humanhash: north-bacon-hot-stairway
File name:PO 4500272644.js
Download: download sample
Signature StrelaStealer
File size:230'742 bytes
First seen:2026-04-15 06:54:16 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:Kp59uCtjUSO8JDsajHRSxQFjQ36Omj4oysGIpXzpfmjTFEfW0K8xz:KpbtIOltcxQw3+qs1pdWF0WZKz
TLSH T1F4343B3ECAE50426A1B6C614FDA60813F16B7B57273D8C9C12C912494BB310EB5EEB5F
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 :
1
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-04-14T21:45:00Z UTC
Last seen:
2026-04-16T04:26:00Z UTC
Hits:
~100
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
.NET source code contains method to dynamically call methods (often used by packers)
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
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 AntiVM3
Yara detected MSIL Injector
Yara detected Powershell decode and execute
Yara detected Strela Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1898465 Sample: PO 4500272644.js Startdate: 15/04/2026 Architecture: WINDOWS Score: 100 36 allsydevs.com 2->36 54 Antivirus detection for URL or domain 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected MSIL Injector 2->58 60 6 other signatures 2->60 10 wscript.exe 1 1 2->10         started        signatures3 process4 signatures5 62 JScript performs obfuscated calls to suspicious functions 10->62 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->64 66 Suspicious execution chain found 10->66 68 WScript reads language and country specific registry keys (likely country aware script) 10->68 13 conhost.exe 10->13         started        process6 signatures7 70 Bypasses PowerShell execution policy 13->70 16 powershell.exe 14 17 13->16         started        process8 dnsIp9 32 allsydevs.com 5.9.215.3, 443, 49686 HETZNER-ASDE Germany 16->32 34 172.93.167.12, 4263, 49687, 49689 AMANAHA-NEWCA United States 16->34 46 Tries to steal Mail credentials (via file / registry access) 16->46 48 Found many strings related to Crypto-Wallets (likely being stolen) 16->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->50 52 4 other signatures 16->52 20 chrome.exe 1 16->20         started        23 chrome.exe 16->23 injected 25 chrome.exe 16->25 injected 27 chrome.exe 16->27 injected signatures10 process11 dnsIp12 38 192.168.2.10, 138, 4263, 443 unknown unknown 20->38 29 chrome.exe 20->29         started        process13 dnsIp14 40 www.google.com 142.251.156.119, 443, 49699, 49700 GOOGLEUS United States 29->40 42 googlehosted.l.googleusercontent.com 172.217.75.132, 443, 49709 GOOGLEUS United States 29->42 44 3 other IPs or domains 29->44
Gathering data
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
Downloads MZ/PE file
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 976375b82b1ef466d7d76f8afce7b75958edb3cf63fc4b430e7680a34cf90835

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments