MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05
SHA3-384 hash: c525760f98e1cf38a6d8089c55c1bd80b8a0d4b639601538ef3e560021862905a7ffc98504b496fa615ffaa96d027179
SHA1 hash: a312a3bb6eb240ade59f390e551a68f6c93ff4da
MD5 hash: 3f3186f4be8df39294c1a53f1cd22214
humanhash: king-football-arizona-rugby
File name:3F3186F4BE8DF39294C1A53F1CD22214.exe
Download: download sample
Signature njrat
Create hunting rule
File size:134'656 bytes
First seen:2024-02-09 21:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 3072:jAosPoN36tCQviFC5EBnFfWl9zraF9bKYvMEwV8vI2EAOsV1/PPMCETO:j6t9zOvMVVQ
Threatray 47 similar samples on MalwareBazaar
TLSH T194D3294677495BC2E46C2A3610AEE6328630AC136A52E27BB4C13D6F77F5E815B037D3
TrID 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon e4d4f0d4f0f0b060 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.6.115.64:15032

Intelligence

File Origin
# of uploads :
1
# of downloads :
480
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/475627/
Detection(s):
Win.Malware.Ursu-9784017-0
Create hunting rule

Win.Dropper.njRAT-10015886-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Bladabindi-6192388-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd evasive eventvwr hacktool hook keylogger lolbin njrat rat schtasks wscript
Link:
https://www.filescan.io/uploads/65c694ea31039a85aad99827/reports/a72559ab-ab11-40b3-a5ce-3574269a4159/overview
Verdict:
Malicious
Labled as:
KillMBR.B.Generic
Link:
https://www.hybrid-analysis.com/sample/73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4e5596ca-9384-47b4-a06b-19f3fe31da23
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1390011
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Disables zone checking for all users
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2024-02-06 19:25:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
32 of 37 (86.49%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opomn2hqax5pz7w7wmoyizn2t5i45pslgwpvxeyxmxj26xaq7icq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
20b06a72b000ed9c2d9db774c543202171728537aa4a43a7c8b5fdab7bf026c6
njrat
23bb91cc04b475f2acc43bce48f7afc015708568b8e35691981f9cf3f9834d1e
njrat
73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05
njrat
96c4c61d415ba94f31d71d9825602ec485a97a84190d04c4549f1506871fbce9
njrat
9f0cb564a338eae1cfe8bb2af269cf3dcb0c3d595e88396d59d127d36bc566da
njrat
e3572aa1858c4768c3a3985cf00d7e5f51fff72630f7c887149bbe910797f29f
njrat
+ 37 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:powerchang
Link:
https://tria.ge/reports/240209-z1kw5sgd33/
Behaviour
Suspicious use of AdjustPrivilegeToken
Legitimate hosting services abused for malware hosting/C2
Malware Config
C2 Extraction:
127.0.0.1:15032
Unpacked files
SH256 hash:
73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05
MD5 hash:
3f3186f4be8df39294c1a53f1cd22214
SHA1 hash:
a312a3bb6eb240ade59f390e551a68f6c93ff4da
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
Njrat
Create hunting rule
MALWARE_Win_NjRAT
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Unknown_Malware_Sample_Jul17_2
Create hunting rule
Link:
https://www.unpac.me/results/ff0b53bb-e354-4747-a998-1bc1121fed42/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73dcc6e8f005/report/overview.html
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/73dcc6e8f005fafcfedfb31d8465ba9f51cebe4b359f5b931765d3af5c10fa05

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:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Ngrok_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
Rule name:Unknown_Malware_Sample_Jul17_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Unknown_Malware_Sample_Jul17_2_RID326D
Create hunting rule
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/475627/

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