MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6. 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


Pikabot


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6
SHA3-384 hash: 233c88621ffdc3412764d05826ba116ae79691fb62ec211115c61a03aabae3635cf35aaffb01058a10e0e8a007738ab0
SHA1 hash: b50df411286db6c33a4c7e76b4ff33ef737fc833
MD5 hash: 6181848cd677cc50cf278ed789beb13c
humanhash: winter-five-pennsylvania-queen
File name:Repellendusg.js
Download: download sample
Signature Pikabot
Create hunting rule
File size:210'168 bytes
First seen:2023-11-10 11:34:40 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:fFJeBhgLPjLUAhw2+jr7S//guUnYDEa2ReLlq8gVaI:tJeIL3UAh0/butDEvREl1hI
TLSH T1B42418D87A81F88517A35F77212F2496F63D181B29484851E201FDD8F5EC11AF0ABFBA
Reporter bstnbuck
Tags:js Pikabot

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Trojan.Cryxos.13248.10797.3088.UNOFFICIAL
Create hunting rule

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

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
evasive
Link:
https://www.filescan.io/uploads/654e156f993fbf888b6e094d/reports/caf9bfab-3ad0-4b40-84b2-37fe0fffa4af/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1340558
Signature
JScript performs obfuscated calls to suspicious functions
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 process2 2 Behavior Graph ID: 1340558 Sample: Repellendusg.js Startdate: 10/11/2023 Architecture: WINDOWS Score: 60 6 wscript.exe 1 1 2->6         started        signatures3 23 JScript performs obfuscated calls to suspicious functions 6->23 25 Windows Scripting host queries suspicious COM object (likely to drop second stage) 6->25 9 cmd.exe 1 6->9         started        process4 signatures5 27 Uses ping.exe to sleep 9->27 29 Uses ping.exe to check the status of other devices and networks 9->29 12 curl.exe 2 9->12         started        15 conhost.exe 9->15         started        17 rundll32.exe 9->17         started        19 2 other processes 9->19 process6 dnsIp7 21 216.128.180.51, 49715, 80 AS-CHOOPAUS United States 12->21
Score:
95%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6/
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2023-11-10 12:01:45 UTC
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nfnupvufjxluxokrrta5sz73u6fpl4mxaglorsgm3rfzvm4cqdda._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/231110-np1mnsge83/
Behaviour
Modifies system certificate store
Runs ping.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
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:
0.78
Link:
https://yomi.yoroi.company/submissions/695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6

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
Rule name:html_auto_download_b64
Create hunting rule
Author:Tdawg
Description:html auto download
Rule name:QbotStuff
Create hunting rule
Author:anonymous
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.

Malspam

Pikabot

zip e32f33626de242c3f834f6f14f8444251c9d5ef4757d2668f6a066d1bb231c16

Pikabot

Java Script (JS) js 695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6

(this sample)

  
Link
https://www.virustotal.com/gui/file/695b47d6854dd74bb9518cc1d967fba78af5f1970196e8c8ccdc4b9ab38280c6
  
Dropped by
SHA256 e32f33626de242c3f834f6f14f8444251c9d5ef4757d2668f6a066d1bb231c16
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
MD5 a08b910ab16a7a88f0f487651f45c8df

Comments