MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7
SHA3-384 hash: 1509840ed6b775583a4d7ccd5e09f5653456df4bfefd81bddd2c347378cbea0e8d1d11bed0098f5ad982a240e3a988f1
SHA1 hash: 45b771d424b996e630a1810fe492c596ca686014
MD5 hash: c45299ac3890bc23fa8e22ce327824e4
humanhash: friend-video-zebra-twelve
File name:c45299ac3890bc23fa8e22ce327824e4.exe
Download: download sample
Signature njrat
Create hunting rule
File size:883'712 bytes
First seen:2021-06-14 08:21:58 UTC
Last seen:2021-06-14 08:48:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:RkrOMZl50I1ZmhuWyRfzwjjF2c9aWnaXWhiYrXdTrXdJZM4e/ZUdtb:RkaM1mw3R7Ujkc9aWn7hZpDNeBUdt
TLSH 07159D2523C4AF99F13E877A51281408A3F6BC23E736DE49FDF510DAA561F41C6E2A13
Reporter abuse_ch
Tags:exe NjRAT RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c45299ac3890bc23fa8e22ce327824e4.exe
Verdict:
Malicious activity
Analysis date:
2021-06-14 08:28:19 UTC
Tags:
trojan rat njrat bladabindi
Link:
https://app.any.run/tasks/1cdb0a66-5612-4f9b-b6fb-a2280c1a2ae4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46479821.30153.5637.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/5b356656-6ea3-484e-bc0f-87820d985b9e
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/801656
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-13 15:45:01 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bpzkubjzcvwenqpkbxotdbafuxgc54mbbnozzjrexi34nkty7ctq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210614-z43w2zdhvx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
Link:
https://www.unpac.me/results/bc8969a1-aea2-421c-b5d2-900d0fdd636d/
SH256 hash:
0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7
MD5 hash:
c45299ac3890bc23fa8e22ce327824e4
SHA1 hash:
45b771d424b996e630a1810fe492c596ca686014
Link:
https://www.unpac.me/results/bc8969a1-aea2-421c-b5d2-900d0fdd636d/
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/0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

njrat

Executable exe 0bf2aa0539156c46c1ea0ddd318405a5cc2ef1810b5d9ca624ba37c6aa78f8a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1346800/
  
Delivery method
Distributed via web download

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