MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420
SHA3-384 hash: 7cbcb2d1186e3e82e6b22120b3ca3708fc5010bbd13c91e6d14e8d12c1ceb76e275d82bf31faa2b65b6c37d032651ee0
SHA1 hash: 74334e5d4054cd967d1df0f769ff1f406c9a949e
MD5 hash: d0aa862e7e3d80ed48ab0bfe0eb3dec8
humanhash: november-nuts-winner-double
File name:d0aa862e7e3d80ed48ab0bfe0eb3dec8
Download: download sample
Signature njrat
Create hunting rule
File size:139'776 bytes
First seen:2021-07-22 23:36:09 UTC
Last seen:2021-07-23 00:54:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:PGcQHo9fH9IRuNcWMN7ec2fNaUtVW9Xu7W/Zq7YzUM3+XC1GdehtCRGYw3YgoE3o:+cKo9KYmNycEaCNTv
Threatray 7 similar samples on MalwareBazaar
TLSH T11DD37BCB2E148AB3CB5DF53404A3733C072B993EABD38E0EE99B3D0A673625C5544569
dhash icon 418e1729e0592300 (8 x njrat, 5 x AsyncRAT, 3 x CoinMiner)
Reporter zbetcheckin
Tags:32 exe NjRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d0aa862e7e3d80ed48ab0bfe0eb3dec8
Verdict:
Malicious activity
Analysis date:
2021-07-22 23:40:16 UTC
Tags:
trojan rat njrat bladabindi
Link:
https://app.any.run/tasks/07764e71-69f2-4ead-a8c6-3a2effb72412

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/173452/
Detection(s):
SecuriteInfo.com.BackDoor.BladabindiNET.10.5600.20958.UNOFFICIAL
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/af8ca980-7049-4a21-bc97-11e425190b46
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/820462
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 06:25:00 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4i6u4ugqc5plpouqqfirucnklzerlroghycyiifp7xwqa7paqqa._file
Verdict:
unknown
Similar samples:
0037ef6aea2b179208cd379210224fb863e12100e921a9e3c036ffbdea7e63d2
njrat
2ec69ce4e9d202950617b3cbcfe5d58c1cdb5c95c8977141e6d972eb9d542801
njrat
40439c197dbca26b851e506ca7cdd3dbb5c2ab9dba9530e839b68c2aa83362dd
njrat
cb44653da2456706135577133cec5fa629cc2a5dc888f6d3f85acc5fe0f5632f
njrat
e50b45ac8a4821524d30603b391d45d07b2871bbbdfb54bee5267bf5d291fa27
njrat
f7ee9f459144b5f0087dda5124f70c8e9ad762fde4ba029f95b44a2c812d25ef
njrat
f82f09ef86f1b0f90e672bc8cadc7e076177dbdaf199b29a9e4579aa6fba6086
njrat
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/210722-9mjn11fthj/
Behaviour
Suspicious use of AdjustPrivilegeToken
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Unpacked files
SH256 hash:
5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420
MD5 hash:
d0aa862e7e3d80ed48ab0bfe0eb3dec8
SHA1 hash:
74334e5d4054cd967d1df0f769ff1f406c9a949e
Link:
https://www.unpac.me/results/fd873d10-cf6c-4c1f-9ba1-f528f08d120a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.99
Link:
https://yomi.yoroi.company/submissions/5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 5f11ea728680baf5bdd4840a88d04d52f248ae2e31f02c21057fef6803ef0420

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1474628/
Cape
Cape
https://www.capesandbox.com/analysis/173452/
  
URLhaus
https://urlhaus.abuse.ch/url/1474829/

Comments


Avatar
zbet commented on 2021-07-22 23:36:11 UTC

url : hxxp://musicnote.soundcast.me/116/onedrive.exe