MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55
SHA3-384 hash: 602f9a4058c2927b80c43753927824e8358d62a1a3b28a7a5ddc9086c114be992ffb94d0e2279f414b28ad8bb699057b
SHA1 hash: 1a0b7bf1f39073cf222cbad70f8478589bd786da
MD5 hash: 95caf6305aa4b2564a4bddafda890d18
humanhash: ack-iowa-arkansas-red
File name:99197988A225DC2A2146DF4122C7C0BAA99F53D156A0B.exe
Download: download sample
Signature njrat
Create hunting rule
File size:1'383'424 bytes
First seen:2023-01-27 17:50:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:PebY1SYdJq1yNGuCuIcGBNL3pxuoSL8cjBjHHXHHHCHHHhpnI/y:PVRwTuCnc+uzL8QBjHHXHHHCHHHhpnIK
Threatray 518 similar samples on MalwareBazaar
TLSH T182551331FBB375CBF8A06375069D2704ABF05A670DE6821705AE2CFCA93725119BCA71
TrID 71.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 70f4b2e8ccd4f070 (6 x njrat, 1 x AsyncRAT)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
91.109.178.12:5050

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
99197988A225DC2A2146DF4122C7C0BAA99F53D156A0B.exe
Verdict:
Malicious activity
Analysis date:
2023-01-27 17:53:31 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/105f99ae-29de-48d3-9be6-a172b5dc0e57

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/357582/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi evasive obfuscated packed
Link:
https://www.filescan.io/uploads/63d40f0996add6d1cf48e555/reports/9c69af0f-d0cd-4cb6-bff9-3aaae69be2a8/overview
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/8341cd8f-e1c7-45cd-b0ce-565c7cda4ee2
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1160490
Signature
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/99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2022-02-10 02:30:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=temxtcfcexocuikg35asfr6axkuz6u6rk2qlr4zgm45qcp5vdrkq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
07c7268c2f8a736f5c74f9dabfdf5e10c8a4580fdfcf11eaa7e20a88dd52cae8
njrat
09a24dc980ac58c83a9a86ec0c214a2e2827731d29e9aa4588c6bb9190877cf0
njrat
20c5e774a278d6bc585aa030df85baeb6e27445b5fe1a34ae48a48898dc8604b
njrat
6aeec6592d3fe400a3523bf0a93d6d0b718bdcdc8c6fc6769cf39ff1a7a9535a
njrat
73489b558cbcf01f2bda533f372c0dfed9c225f789b17a109b76a52b99413fb0
njrat
891ba441c920eedb471ac09b6bc60f5694a8795f53813a8158da2bf35a0b54a6
njrat
b047ecd482ba7616d02b58a9f77cf558a8fbc5394fceee88082be6a5677229f9
njrat
b0eeb379c674f6caf454b18af219a5916889a33fddf5b7826c4d981a232d043d
njrat
b10fddacee9920ac4bd5bfdd19e07124e2830b0974c080ee64abaf9626602be1
njrat
cbc4c00395ee3d24d1f5a1dd64cfb0b74648f0371a0665287dd8108181e7668b
njrat
+ 508 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230127-we6d6sdg8w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
3510b8077be532163ad76a93b6043e8490893df56123a36804c2dd856a8d385c
MD5 hash:
1ead7491653af26553b4ef5b98927b4f
SHA1 hash:
fa6bc1ae12de623bda6e751cd2da66c8f69a70ad
Link:
https://www.unpac.me/results/67fd8832-8b3a-4755-8eba-ec966952493e/
SH256 hash:
99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55
MD5 hash:
95caf6305aa4b2564a4bddafda890d18
SHA1 hash:
1a0b7bf1f39073cf222cbad70f8478589bd786da
Link:
https://www.unpac.me/results/67fd8832-8b3a-4755-8eba-ec966952493e/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/99197988a225/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/99197988a225dc2a2146df4122c7c0baa99f53d156a0b8f326673b013fb51c55

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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/357582/

Comments