MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036
SHA3-384 hash: 228d8bf45707abbb2470b2320496cb93ee401937266cb550a6506a24cf827119647003a19d8654b1642a3da419fc44a8
SHA1 hash: b8e623b202425d9dd8fe2e1241ddbd5e43bb3652
MD5 hash: d75c2fbebaf462dad0d6a10ad884d8fb
humanhash: michigan-speaker-oscar-five
File name:d75c2fbebaf462dad0d6a10ad884d8fb
Download: download sample
Signature njrat
Create hunting rule
File size:27'136 bytes
First seen:2021-06-23 23:32:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 384:Mbj8XMufhpCptCygD9fgc6Pj+e6R//ZuNuV5jWlLnn4fhND/e13X2kt5rRb69CJ0:kjjptCnpgZ6R//jf4nqvyj5wkBoIDbO
Threatray 5 similar samples on MalwareBazaar
TLSH D9C23B997BA5A537C1EE4E741A76D32042B2F2039B15EB5E1CC510EF9B23AC05AC1DF2
Reporter zbetcheckin
Tags:32 exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d75c2fbebaf462dad0d6a10ad884d8fb
Verdict:
No threats detected
Analysis date:
2021-06-23 23:34:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4d49e217-fdf2-4fee-8d0f-f4a00166617e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Generic-6417450-0
Create hunting rule

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/120f8442-f01c-4cd8-a9b0-c81fb40ada70
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/806934
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Connects to a pastebin service (likely for C&C)
Detected njRat
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036/
Threat name:
Win32.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-06-22 14:19:00 UTC
AV detection:
37 of 46 (80.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ueshdtuhu2gb573fofzh3mq5tk7xahsls6emn254fvtiufmzqa3a._file
Verdict:
suspicious
Similar samples:
04f8a1b4eb1d14869a2651fd147e3a2bd4b38feabd08cb2922731194e9b46abf
njrat
1b7d61af1490321e089273d11ea6113caadff4a2cda5d329d80e96861e67d688
njrat
5faf2c82224567323cd58b2ce04554de259289b5f13a06534dc8678652561f22
njrat
d823be7dcf0a0a9b5dfe71e5450e0dcae985aa2e5db17d54688afe1a9b6b7fc0
njrat
e6edabb3c879a7ad14ea080f665f753cfbb2ca7f9f477440fbd9ad2f1e5811d8
njrat
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/210623-7fgcv23mss/
Behaviour
Suspicious use of AdjustPrivilegeToken
Legitimate hosting services abused for malware hosting/C2
Unpacked files
SH256 hash:
a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036
MD5 hash:
d75c2fbebaf462dad0d6a10ad884d8fb
SHA1 hash:
b8e623b202425d9dd8fe2e1241ddbd5e43bb3652
Link:
https://www.unpac.me/results/c1b502b6-a313-44ce-8592-2b5aa875c260/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036

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
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:pe_imphash
Create hunting rule
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Unknown_Malware_Sample_Jul17_2
Create hunting rule
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK

File information

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

Web download

njrat

Executable exe a12471ce87a68c1eff6571727db21d9abf701e4b9788c6ebbc2d668a15998036

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1392882/

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