MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fe6aabbb52a48c908c8b0455acc38f3d28bbfbabf2b9bec0e40eda054c60b65. 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: 18


Intelligence 18 IOCs 1 YARA 10 File information Comments

SHA256 hash: 8fe6aabbb52a48c908c8b0455acc38f3d28bbfbabf2b9bec0e40eda054c60b65
SHA3-384 hash: 6c1f22df385c3a31f6bc390040ef08d4b081ed389a13c29903e9bc4a63e8ee2ea7de066421d0b3bf063c030874574f5a
SHA1 hash: 86a4cf11444c897098ba5ab7fea5e816dd311e0c
MD5 hash: 25e6cc56062c5781a4a19a16f1cb992b
humanhash: iowa-item-salami-zulu
File name:25E6CC56062C5781A4A19A16F1CB992B.exe
Download: download sample
Signature njrat
File size:6'127'185 bytes
First seen:2024-10-11 18:45:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 12288:OPt/nREznmTkZAP9WmIyXuwfYkI0MytARujKL8xSvEpZm6:CoD0YkYK
Threatray 957 similar samples on MalwareBazaar
TLSH T1DD563B03EC956597FCF4D178CE76652813A328E96D202F43936EA9302CD3E8877E56C6
TrID 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.4% (.EXE) Win64 Executable (generic) (10522/11/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
64.176.183.172:5050

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
64.176.183.172:5050 https://threatfox.abuse.ch/ioc/1334357/

Intelligence


File Origin
# of uploads :
1
# of downloads :
489
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
25E6CC56062C5781A4A19A16F1CB992B.exe
Verdict:
Malicious activity
Analysis date:
2024-10-11 18:45:48 UTC
Tags:
rat njrat bladabindi remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Bladabindi Njrat
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm backdoor bladabindi cmd dllhost explorer keylogger lolbin njrat overlay rat razy remote spygate vbnet
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2024-10-09 08:23:00 UTC
File Type:
PE (.Net Exe)
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:nyan cat discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
seznam.hopto.org:5050
Verdict:
Malicious
Tags:
njrat njrat
YARA:
n/a
Unpacked files
SH256 hash:
8fe6aabbb52a48c908c8b0455acc38f3d28bbfbabf2b9bec0e40eda054c60b65
MD5 hash:
25e6cc56062c5781a4a19a16f1cb992b
SHA1 hash:
86a4cf11444c897098ba5ab7fea5e816dd311e0c
Detections:
win_njrat_bytecodes_V2_oct_2023 win_njrat
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:ByteCode_MSIL_Backdoor_NjRAT
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:njrat_v1
Author:RandomMalware
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_njrat_bytecodes_V2_oct_2023
Author:Matthew @ Embee_Research
Rule name:yarahub_win_njrat_bytecodes_V2_oct_2023
Author:Matthew @ Embee_Research

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments