MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f9350f110eb6725769aa5854b85f527e2fa3013799cf1059e446317ee1b86fb. 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
| SHA256 hash: | 8f9350f110eb6725769aa5854b85f527e2fa3013799cf1059e446317ee1b86fb |
|---|---|
| SHA3-384 hash: | be23df4418b3fba75a8a653bb3101d1feb6565eac23e2d76f5cb16fe3b130e2d892c93a0b92f482d7564918e8d0916ea |
| SHA1 hash: | 5d976cf7c6702fe7305a77d8ea219b657f3309b1 |
| MD5 hash: | 08250a84a033e87bb62ab84f10d66843 |
| humanhash: | alpha-spaghetti-colorado-chicken |
| File name: | 08250a84a033e87bb62ab84f10d66843.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 25'948 bytes |
| First seen: | 2022-04-14 02:41:41 UTC |
| Last seen: | 2022-04-19 21:01:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 768:svpcgvaHZas//x2NaxfvM/rZEVJLlqvD8y0kX:QfaHZH4NCfvM/rZEVdcDt |
| Threatray | 218 similar samples on MalwareBazaar |
| TLSH | T1C1C2D143D7419372E49A1B708EEF0385667060299ACB1B30EDF88DB4DE476DD1DE66E0 |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 3.128.107.74:13616 | https://threatfox.abuse.ch/ioc/519765/ |
| 3.138.45.170:13616 | https://threatfox.abuse.ch/ioc/519766/ |
Intelligence
File Origin
# of uploads :
3
# of downloads :
488
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
ID:
1
File name:
08250a84a033e87bb62ab84f10d66843.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 02:43:25 UTC
Tags:
trojan rat njrat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm bladabindi cmd.exe njrat obfuscated overlay packed packed schtasks.exe update.exe
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.
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-04-12 18:56:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
34 of 41 (82.93%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 208 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:hacked persistence trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
njRAT/Bladabindi
Malware Config
C2 Extraction:
2.tcp.ngrok.io:13616
Unpacked files
SH256 hash:
a37665c88a78cb290d96df64fcbb6679566cbc3a1cb2095635475986bdcd3c2b
MD5 hash:
a680315bb109fbdbb1e135c728ca13ae
SHA1 hash:
72e01b7f3266b9b1b6ddacd9a15f2783a316175c
SH256 hash:
8f9350f110eb6725769aa5854b85f527e2fa3013799cf1059e446317ee1b86fb
MD5 hash:
08250a84a033e87bb62ab84f10d66843
SHA1 hash:
5d976cf7c6702fe7305a77d8ea219b657f3309b1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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