MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36cb10d6873d87ec3f1d2a20441bce5afa8934ac54627ffc0b5265abc0cd77ee. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: 36cb10d6873d87ec3f1d2a20441bce5afa8934ac54627ffc0b5265abc0cd77ee
SHA3-384 hash: 8359b2896f64d0296e706d3ce1582bcda32ed1218e3c50494fd04cfb9caf887327432c340c16dd891deb8e98375d77d3
SHA1 hash: 6a5d8efc08334a3d917315457561e910511f5f49
MD5 hash: e353a29d6d770627273c7656b81bad04
humanhash: vegan-twenty-hot-alaska
File name:bLII.exe
Download: download sample
Signature njrat
File size:26'624 bytes
First seen:2023-04-17 23:07:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 384:ELdupmWkjCDrBgefHzCYe/4Y2OzRLTm3yilqr6YFbYbtVvGD:SYhkjCH5T5e/4sXSVvGD
Threatray 48 similar samples on MalwareBazaar
TLSH T106C2295D3BA08172C6EF6BB006B2DB2102B2E10B5A27DB5F4CD844FA5B773C14D81AE5
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pmelson
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
bLII.exe
Verdict:
Malicious activity
Analysis date:
2023-04-17 23:08:22 UTC
Tags:
njrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe greyware njrat packed rat
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.
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-04-17 23:08:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat persistence trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Adds Run key to start application
njRAT/Bladabindi
Unpacked files
SH256 hash:
36cb10d6873d87ec3f1d2a20441bce5afa8934ac54627ffc0b5265abc0cd77ee
MD5 hash:
e353a29d6d770627273c7656b81bad04
SHA1 hash:
6a5d8efc08334a3d917315457561e910511f5f49
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:CN_disclosed_20180208_c
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:Windows_Trojan_Njrat_30f3c220

File information


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

Web download

njrat

Executable exe 36cb10d6873d87ec3f1d2a20441bce5afa8934ac54627ffc0b5265abc0cd77ee

(this sample)

Comments