MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc
SHA3-384 hash: bd3947a80f822f6452db28ed0562a07fc49ef28d3ce549ff6f2f32d1ec0fe0d5bb2ab2f0c0a6f0e155b6f5f1557d2df4
SHA1 hash: 546828f8429677c935ac15850349153df2843e63
MD5 hash: a3a5bc2cd749e64140994473e7423619
humanhash: double-three-red-oscar
File name:VncDfMvr.exe
Download: download sample
Signature njrat
Create hunting rule
File size:32'768 bytes
First seen:2020-10-24 03:02:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 384:20bUe5XB4e0XHOnuSjgkMAWT2tTUFQqz9fObba:XT9BuuuSjeqtba
Threatray 41 similar samples on MalwareBazaar
TLSH 42E2094677E58215D6BC2AF88CB313110772E3478432EB6F5CDC88DA4B676D04295EFA
Reporter pmelson
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/75168/
Detection(s):
Win.Packed.njRAT-7445143-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Connection attempt
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/508550
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for sample
Uses dynamic DNS services
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-10-24 03:04:06 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vtuqmeawyt4u2gj6bvf7hacmqgvc5itaccc47jaqewpbxxe2slga._file
Verdict:
suspicious
Similar samples:
4499dc522a910ad383ad064172d9abaab4331f45aa9bf09568387cb826870c67
njrat
760f59b25bbdb98569b57ca18a132b7aee310746e40695c779eaedc3014d1b31
njrat
7bde07b970c9468b9dd913250b68d1dbd699613d2eaf5bebd8ec2d121f2210d0
njrat
899bb9a7cbead03d1f6be39d2798cd9c8075be00a3001411e13bb5f20c8a9364
njrat
9c8b6744a1207e4af311e453d52170e0fe4f307167e27ddb92b5e05befeb94c6
njrat
a586eb5233e14e5aaa61d1cbff1ec5a87c1323717fcbf79b55a88512744d5748
njrat
b0eeb379c674f6caf454b18af219a5916889a33fddf5b7826c4d981a232d043d
njrat
b9c2b424ec3247e4b7a2f1affdaace6bd39223767b0a8af4a2dc92543e20479c
njrat
c15f6e03c6b986559b44e903fe1cc13c266f50b41fac7bf8b059195c3319dd2c
njrat
f629dd8d10e01d5989c5fd0061ff35ac57928b2084f7d65ef1ea5c91cb8526ae
njrat
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201024-gh2b6xe9le/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc
MD5 hash:
a3a5bc2cd749e64140994473e7423619
SHA1 hash:
546828f8429677c935ac15850349153df2843e63
Link:
https://www.unpac.me/results/546f7424-5718-411a-9f07-d19e4cf5157a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc

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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog

File information

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

Web download

njrat

Executable exe ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc

(this sample)

  
Link
https://www.virustotal.com/gui/file/ace9061016c4f94d193e0d4bf3804c81aa2ea2601085cfa410259e1bdc9a92cc/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/75168/

Comments