MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9. 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: 16


Intelligence 16 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9
SHA3-384 hash: f94e6eb2177c608c14dffee0cc1cdc9f6fe8bcf5f85fcc6d761d5017ac7d3725aff252ea560efb1d374b66953a85509e
SHA1 hash: 6ea0f9a260ba0ed69f51b396cd8bd6bef0fb455a
MD5 hash: 2a78aab4708552fce7935e4c757acace
humanhash: spring-solar-eight-lake
File name:2a78aab4708552fce7935e4c757acace.exe
Download: download sample
Signature njrat
Create hunting rule
File size:1'110'016 bytes
First seen:2026-02-20 05:20:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'813 x AgentTesla, 19'735 x Formbook, 12'282 x SnakeKeylogger)
ssdeep 24576:20f8DV90f8DV/1d0f8DV90f8DVMk7FLNVP5ndmMGzviifm:VfoVOfoV/sfoVOfoVJ79NVP5d2i+m
TLSH T176350150EA1186E5C97E5232C9FF1D685F33692BB4B0D230B9CAB38D196272710376DB
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
165.227.177.122:1177

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
165.227.177.122:1177 https://threatfox.abuse.ch/ioc/1751033/

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
njrat
Create hunting rule
ID:
1
File name:
2a78aab4708552fce7935e4c757acace.exe
Verdict:
Malicious activity
Analysis date:
2026-02-20 05:21:29 UTC
Tags:
rat njrat bladabindi auto-reg remote backdoor xworm
Link:
https://app.any.run/tasks/94ee2ec4-1d91-4150-9423-cef4b78363bb

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/53893/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Win.Packed.Msilmamut-10033469-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6997ef1ac950ab5d9aafa5b5
Tags:
bladabindi virus micro msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys base64 bladabindi codewall krypt njrat obfuscated obfuscated packed packed unsafe vbnet
Link:
https://www.filescan.io/uploads/6997ef1797feb4afd64e159a/reports/ce2a6395-ad93-4e2c-920e-cfa5716c8502/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-09T19:00:00Z UTC
Last seen:
2026-02-13T00:20:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9079dfd2-6c77-439a-ac98-50652de0dd97
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1872305
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Disables zone checking for all users
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872305 Sample: ek8X16i4zY.exe Startdate: 20/02/2026 Architecture: WINDOWS Score: 100 30 rony.publicvm.com 2->30 34 Suricata IDS alerts for network traffic 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 6 other signatures 2->40 9 ek8X16i4zY.exe 1 5 2->9         started        12 youtuba.exe 3 2->12         started        14 youtuba.exe 2 2->14         started        16 youtuba.exe 2 2->16         started        signatures3 process4 file5 26 C:\Users\user\AppData\Roaming\youtuba.exe, PE32 9->26 dropped 28 C:\Users\user\AppData\...\ek8X16i4zY.exe.log, ASCII 9->28 dropped 18 youtuba.exe 4 4 9->18         started        process6 dnsIp7 32 rony.publicvm.com 165.227.177.122, 1177, 49723 DIGITALOCEAN-ASNUS United States 18->32 42 Multi AV Scanner detection for dropped file 18->42 44 Disables zone checking for all users 18->44 46 Creates autostart registry keys with suspicious names 18->46 48 3 other signatures 18->48 22 netsh.exe 2 18->22         started        signatures8 process9 process10 24 conhost.exe 22->24         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9/
Verdict:
Malicious
Threat:
Family.NJRAT
Link:
https://tip.neiki.dev/file/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9
Threat name:
Win32.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2026-02-10 01:58:52 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t53boevz5o3nuc5guzrmdhhyal6pfiohxiikgwtysc3krodytlmq._file
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat defense_evasion discovery persistence privilege_escalation trojan
Link:
https://tria.ge/reports/260220-f1lnwsaw7h/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Modifies Windows Firewall
Njrat family
njRAT/Bladabindi
Unpacked files
SH256 hash:
9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9
MD5 hash:
2a78aab4708552fce7935e4c757acace
SHA1 hash:
6ea0f9a260ba0ed69f51b396cd8bd6bef0fb455a
Link:
https://www.unpac.me/results/6f895a43-39d9-490e-bd6f-3f6f717926c6/
SH256 hash:
6eed49672111dadf1a7b5e507aaced87ecc59e41536b0d6e9ed88153dadbf0b7
MD5 hash:
c01747a2974d0bcacea3da8f9b2a468d
SHA1 hash:
19a87cbecaf717c44529e1588b6d4d09ef260017
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
CN_disclosed_20180208_c
Create hunting rule
Njrat
Create hunting rule
win_njrat_bytecodes_oct_2023
Create hunting rule
win_njrat_strings_oct_2023
Create hunting rule
MALWARE_Win_NjRAT
Create hunting rule
Link:
https://www.unpac.me/results/6f895a43-39d9-490e-bd6f-3f6f717926c6/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f761712b9eb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9f761712b9ebb6da0ba6a662c19cf802fcf2a1c7ba10a35a7890b6a8b8789ad9

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/53893/

Comments