MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 461e17a3fd2cb632fc31c85d625c289550daf359a6565c9dd7d08cf0b6914c9f. 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: 8


Intelligence 8 IOCs YARA File information Comments
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SHA256 hash: 461e17a3fd2cb632fc31c85d625c289550daf359a6565c9dd7d08cf0b6914c9f
SHA3-384 hash: a7a5e51266a430dc738dc7042daf7ae3d0653bdeb6ac75062f586068197c89539669df24ce3daef01fd5e6e6f67b5ba6
SHA1 hash: 4f40c360f43ec33862a6e1c5df7410404defc59c
MD5 hash: 289520ea3d59df731cc135a9bbf31113
humanhash: river-tennessee-bakerloo-mobile
File name:Iuksxy.js
Download: download sample
Signature Pikabot
Create hunting rule
File size:130'584 bytes
First seen:2023-05-23 16:36:17 UTC
Last seen:2023-05-23 19:52:44 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:w1JFO/eqVlpchk4qyiDHHOnG1eXCp+pvs1qLGHNlNSu:wnFsHVByizb1qLGHNlNJ
TLSH T132D30B804F4914621B6B7F2E6A70D465CBAE4F768288458BF06F3251FBDE94ECCD5630
Reporter malware_traffic
Tags:javascript js Pikabot

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29031.BadJs.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
88%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/646cebae25edc3aec2f96cda/reports/93e80a19-fc87-4fac-8051-7dcd165a6497/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/461e17a3fd2cb632fc31c85d625c289550daf359a6565c9dd7d08cf0b6914c9f
Result
Verdict:
MALICIOUS
Result
Threat name:
PikaBot
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1241029
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject code into remote processes
Creates an autostart registry key pointing to binary in C:\Windows
Downloads files with wrong headers with respect to MIME Content-Type
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Powershell drops PE file
Tries to detect virtualization through RDTSC time measurements
Very long command line found
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected PikaBot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 874039 Sample: Iuksxy.js Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for dropped file 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 4 other signatures 2->64 11 wscript.exe 3 2->11         started        15 rundll32.exe 2->15         started        17 rundll32.exe 2->17         started        process3 file4 48 C:\...\Firnismalerei.js:Zone.Identifier, ASCII 11->48 dropped 50 C:\ProgramData\Firnismalerei.js, ASCII 11->50 dropped 86 JScript performs obfuscated calls to suspicious functions 11->86 88 Wscript starts Powershell (via cmd or directly) 11->88 90 Very long command line found 11->90 92 Encrypted powershell cmdline option found 11->92 19 wscript.exe 1 11->19         started        22 rundll32.exe 15->22         started        24 rundll32.exe 17->24         started        signatures5 process6 signatures7 66 Wscript starts Powershell (via cmd or directly) 19->66 68 Very long command line found 19->68 70 Encrypted powershell cmdline option found 19->70 26 powershell.exe 14 17 19->26         started        72 Writes to foreign memory regions 22->72 74 Allocates memory in foreign processes 22->74 76 Injects a PE file into a foreign processes 22->76 31 SndVol.exe 22->31         started        33 SndVol.exe 24->33         started        process8 dnsIp9 56 176.124.198.213, 49699, 80 GULFSTREAMUA Russian Federation 26->56 52 C:\ProgramData\Undermines.Personificative, PE32 26->52 dropped 94 Encrypted powershell cmdline option found 26->94 96 Powershell drops PE file 26->96 35 powershell.exe 22 26->35         started        37 conhost.exe 26->37         started        file10 signatures11 process12 process13 39 rundll32.exe 35->39         started        process14 41 rundll32.exe 39->41         started        signatures15 78 Contains functionality to inject code into remote processes 41->78 80 Writes to foreign memory regions 41->80 82 Allocates memory in foreign processes 41->82 84 3 other signatures 41->84 44 SndVol.exe 1 2 41->44         started        process16 file17 54 C:\...\postventralImpetuosityJunglewood.dll, PE32 44->54 dropped 98 Creates an autostart registry key pointing to binary in C:\Windows 44->98 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/461e17a3fd2cb632fc31c85d625c289550daf359a6565c9dd7d08cf0b6914c9f/
Threat name:
Script-JS.Trojan.Pikabot
Create hunting rule
Status:
Malicious
First seen:
2023-05-23 16:37:04 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iypbpi75fs3df7brzbowexbisvinv42zuzlfzhox2cgpbnurjspq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230523-t4shhagb66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
1.00
Link:
https://yomi.yoroi.company/submissions/461e17a3fd2cb632fc31c85d625c289550daf359a6565c9dd7d08cf0b6914c9f

File information

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

Comments