MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd. 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


WSHRAT


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd
SHA3-384 hash: f7b3a3d8d464cdb47e48bdf1aff5cbff0a7d74bf4115b7a70ffe08e24c133c57306785a8d29a3d141da4d150fc93941f
SHA1 hash: b786cee594daf7cbde84fc3381cfea9212375ff1
MD5 hash: 7ac61a16095237aaaa67f7cbc3e2f443
humanhash: delaware-illinois-tango-quebec
File name:R41NS22024112491256_xml.zip
Download: download sample
Signature WSHRAT
Create hunting rule
File size:34'323 bytes
First seen:2024-07-27 08:19:52 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 768:W4YUizhbFP34VpHOcy+CQ0iTaV/mAIUaTU6wOInr3pTMAt5AV:Ob9IVscGV/mzUKvOrN7AV
TLSH T13BF2F204578EB815172A6670E9E1D6E477B5230429C96B9BEFE039B377C0E89DE7002D
Reporter JAMESWT_WT
Tags:ddfcbb9325637bcdeff wshrat zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
IT IT
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:R41NS22024112491256_xml.js
File size:189'735 bytes
SHA256 hash: 3b8d52fd0dc9b98235b8558bcf9312ac7aafcac32f100727671cc0f1be325911
MD5 hash: 117bc3a7fa3309e3f443ea02c267f1d4
MIME type:text/plain
Signature WSHRAT
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_JsNum.Up.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.JS.Obfus-2183.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a4ad78187d0037d842f482
Tags:
Infostealer Stealth Kryptik
Result
Verdict:
Malicious
File Type:
JS File - Malicious
Link:
https://app.docguard.net/ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive obfuscated
Link:
https://www.filescan.io/uploads/66a4adb778d5c73fb1c76cc0/reports/15272918-0334-4e6d-8d9d-9e9c380ca0c7/overview
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-26 10:47:53 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
10 of 37 (27.03%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76bx23jpgpfixvlnw5ikhj6v5smldnpapwtugpcqxcortwmulhgq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution link pdf
Link:
https://tria.ge/reports/240727-m45phawdmr/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
HTTP links in PDF interactive object
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd

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:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io

File information

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

Web download

WSHRAT

zip ff837d6d2f33ca8bd56db750a3a7d5ec98b1b5e07da7433c50b89d19d99459cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3072980/
  
Delivery method
Distributed via web download

Comments