MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05
SHA3-384 hash: f8aa3f47cfd0d735d52313367c5d0962bf7f28718620650e855c9e8d8c4103025b01e255235900ab11991db4943d5212
SHA1 hash: ff6c4fa84ed44b488e7d2acc9802f6b092ca4f1e
MD5 hash: ba00bfba9ed3e725de6fa5b02c948e38
humanhash: tennessee-vermont-alpha-arizona
File name:HEUR-Backdoor.MSIL.Bladabindi.gen-9ef98978c58.exe
Download: download sample
Signature njrat
Create hunting rule
File size:1'926'144 bytes
First seen:2023-02-04 08:15:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:EuiPZi3333m3333333333TjgYbAgoPBy:Euix5jgYb5oPBy
TLSH T1D795010536496E07E25575B4C9CFEAA807F1ACCCFEF2F2646B89730C1E21765899138A
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b090c8c6ace0e0f2 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
91.109.178.11:5050

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
HEUR-Backdoor.MSIL.Bladabindi.gen-9ef98978c58.exe
Verdict:
Malicious activity
Analysis date:
2023-02-04 08:16:53 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/c6999b0b-3112-4ba7-ab28-4dbe74cda7c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/360187/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys bladabindi njrat packed
Link:
https://www.filescan.io/uploads/63de1443fcc41339192f1cc0/reports/92f168c3-d0ce-471c-b49a-9b6c4745099b/overview
Verdict:
Malicious
Labled as:
Bulz.Generic
Link:
https://www.hybrid-analysis.com/sample/9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b8b8eaf6-6b91-4f1a-bc1d-b324fd73684f
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1165694
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2021-07-25 23:54:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t34ys6gfr6dicifaawbjkq54qejwjevmfjjqgn3hwapi2rfwxmcq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:nyan cat trojan
Link:
https://tria.ge/reports/230204-j548ksgb9x/
Behaviour
Suspicious use of AdjustPrivilegeToken
njRAT/Bladabindi
Malware Config
C2 Extraction:
milla.publicvm.com:5050
Unpacked files
SH256 hash:
3332c5a084c18b362af745a5ac3e809c6a141afb019a6a01fb317eabd196756a
MD5 hash:
456eeda4682c26063273042160e369a4
SHA1 hash:
402676b880870712eb515d17afa6d972616f7edf
Link:
https://www.unpac.me/results/155be23d-76fb-4d59-96a0-3afebc9588d6/
SH256 hash:
9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05
MD5 hash:
ba00bfba9ed3e725de6fa5b02c948e38
SHA1 hash:
ff6c4fa84ed44b488e7d2acc9802f6b092ca4f1e
Link:
https://www.unpac.me/results/155be23d-76fb-4d59-96a0-3afebc9588d6/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9ef98978c58f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/9ef98978c58f868120a005829543bc81136492ac2a53033767b01e8d44b6bb05

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.

Cape
Cape
https://www.capesandbox.com/analysis/360187/

Comments