MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9419a94af3a0a1e2106abc6ef5810db48ff6f21c49b98e9b3e31703c6a497173. 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



njrat


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 9419a94af3a0a1e2106abc6ef5810db48ff6f21c49b98e9b3e31703c6a497173
SHA3-384 hash: 41a58eb7588f7cfe2118482d4bdf9cf0339fc385f6583424f8df83fb30103bb64e5747590ae1e268e50517c8f208b98e
SHA1 hash: 4523db723ea34bb68a2448ec9165b4573af2c4bb
MD5 hash: e83144ae110af42b38cd81603e78498a
humanhash: low-ink-king-illinois
File name:AAAAA.vbs
Download: download sample
Signature njrat
File size:5'977'934 bytes
First seen:2025-10-10 13:24:16 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:cLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLw:SVEgFjE5Vw7yyFmmmmmmmmmmmmmt
Threatray 1'030 similar samples on MalwareBazaar
TLSH T1EE56817EE8F029D873882420F67B7C30025BF571CD3E566939038DEE5B999295E4E272
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika unknown
Reporter abuse_ch
Tags:NjRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
autorun xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated powershell
Verdict:
Malicious
File Type:
unknown
First seen:
2025-10-09T11:56:00Z UTC
Last seen:
2025-10-12T05:20:00Z UTC
Hits:
~100
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
Encrypted powershell cmdline option found
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792862 Sample: AAAAA.vbs Startdate: 10/10/2025 Architecture: WINDOWS Score: 100 36 pastebin.com 2->36 38 dpaste.org 2->38 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Powershell download and execute 2->50 54 7 other signatures 2->54 9 wscript.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 52 Connects to a pastebin service (likely for C&C) 36->52 process4 dnsIp5 56 Suspicious powershell command line found 9->56 58 Wscript starts Powershell (via cmd or directly) 9->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 9->60 62 2 other signatures 9->62 15 powershell.exe 7 9->15         started        18 schtasks.exe 1 9->18         started        20 schtasks.exe 1 9->20         started        44 127.0.0.1 unknown unknown 12->44 signatures6 process7 signatures8 64 Suspicious powershell command line found 15->64 66 Encrypted powershell cmdline option found 15->66 68 Bypasses PowerShell execution policy 15->68 70 Found suspicious powershell code related to unpacking or dynamic code loading 15->70 22 powershell.exe 14 18 15->22         started        26 conhost.exe 15->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        process9 dnsIp10 40 dpaste.org 104.20.36.119, 443, 49684 CLOUDFLARENETUS United States 22->40 42 pastebin.com 172.66.171.73, 443, 49681 CLOUDFLARENETUS United States 22->42 34 C:\Users\user\AppData\Local\Temp\nAvER.ps1, Unicode 22->34 dropped 32 powershell.exe 11 22->32         started        file11 process12
Gathering data
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-10 13:40:54 UTC
File Type:
Binary
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:nyan cat discovery execution persistence trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Drops startup file
Badlisted process makes network request
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
196.251.117.251:50084
Dropper Extraction:
https://pastebin.com/raw/jgKWLc0S
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Comments