MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8
SHA3-384 hash: aca9174f48871634ac2655cf51cddf8649a20cc4e78ef6d26660d12d5b817cdbdd602660ef8c7adaae69a3ba4340ee77
SHA1 hash: f9e80a1010f31a1bb617b1f37005d978f72ae310
MD5 hash: 1a74a9f4da8629a003063eec750593f3
humanhash: pennsylvania-solar-maine-three
File name:AUTn.js
Download: download sample
Signature Pikabot
Create hunting rule
File size:195'849 bytes
First seen:2023-11-10 11:30:54 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:PFJe4hgkwjRPtItitQj59M90Yo3oTRa2ReLljWuu4b:dJeHk4PtItxFp3oTRvRElCuu4b
TLSH T1F41407D97AC5F89017A35A76311F2466F63D592F284C4450E201FED8F5B810AE0BBFBA
Reporter bstnbuck
Tags:js Pikabot

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.29332.789.UNOFFICIAL
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive
Link:
https://www.filescan.io/uploads/654e147eb50c9557592128c1/reports/1ccb9f7f-333b-4dfb-b5ee-ec493d3fd964/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8
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/1340556
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: 1340556 Sample: AUTn.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 21 168.119.52.116, 49729, 80 HETZNER-ASDE Germany 12->21
Score:
95%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-11-10 12:04:05 UTC
AV detection:
6 of 38 (15.79%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sl4d5bgec2vamml2suwzj6zqmjrro3lgodnd22ozjlp7htr4jlma._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/231110-nmpsdsfb7w/
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/92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8

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: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 791d151eb30a727b0f0307654f99ea9cc4e33d07d123721f26d81e1538d92106

Pikabot

Java Script (JS) js 92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8

(this sample)

  
Link
https://www.virustotal.com/gui/file/92f83e84c416aa06317a952d94fb306263176d6670da3d69d94adff3ce3c4ad8
  
Dropped by
SHA256 791d151eb30a727b0f0307654f99ea9cc4e33d07d123721f26d81e1538d92106
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
MD5 47f076834ce56db87a6bf3ef4ea057c3

Comments