MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7ae497afab39d1799e228532ded33ea74ec4a6bf8c79964a7d0f557c7264fb4. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments

SHA256 hash: e7ae497afab39d1799e228532ded33ea74ec4a6bf8c79964a7d0f557c7264fb4
SHA3-384 hash: d9f3f659bfe259caca50b5c63cee34024feeaa8ddd2f569c921f8ffe5a6d5834f87c346148363ddc876e630432fb943b
SHA1 hash: 8d93eb10381a824464b4324a62735e4ec96393a4
MD5 hash: e33dafb811a56b8295d2cfb4cac645c1
humanhash: river-bluebird-lithium-south
File name:file.exe
Download: download sample
Signature njrat
File size:44'032 bytes
First seen:2023-06-09 01:06:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'119 x AgentTesla, 20'127 x Formbook, 12'359 x SnakeKeylogger)
ssdeep 384:rZy54oi98Na5yCSh1zWHjREYbul60kzsIij+ZsNO3PlpJKkkjh/TzF7pWnSSmgrq:FEiywwCQtg7WEuXQ/osC+L
Threatray 406 similar samples on MalwareBazaar
TLSH T13D13D78DB690E174D5FF8BF1B4A1B2890B70A05BA806D30F99F154D94BB3EC09611EE7
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 Chainskilabs
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
409
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Server.exe
Verdict:
Malicious activity
Analysis date:
2023-06-07 21:05:44 UTC
Tags:
rat njrat bladabindi

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe dllhost.exe greyware lolbin lolbin njrat packed rat
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-06-09 01:07:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacked trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
njRAT/Bladabindi
Malware Config
C2 Extraction:
HowToLive913-31335.portmap.host:31335
Unpacked files
SH256 hash:
e7ae497afab39d1799e228532ded33ea74ec4a6bf8c79964a7d0f557c7264fb4
MD5 hash:
e33dafb811a56b8295d2cfb4cac645c1
SHA1 hash:
8d93eb10381a824464b4324a62735e4ec96393a4
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_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:pe_imphash
Rule name:RAT_win_njrat
Author:KrknSec
Description:Detects njRAT binaries.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.njrat
Rule name:Skystars_LightDefender_Njrat_Rule
Author:Skystars LightDefender
Description:Detects Njrat
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 e7ae497afab39d1799e228532ded33ea74ec4a6bf8c79964a7d0f557c7264fb4

(this sample)

  
Delivery method
Distributed via web download

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