MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0872ce8cc0cf31bf7d64b9741c8feed193a15985e0195efbdf137313d1c266b6. 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: 19


Intelligence 19 IOCs 1 YARA 21 File information Comments

SHA256 hash: 0872ce8cc0cf31bf7d64b9741c8feed193a15985e0195efbdf137313d1c266b6
SHA3-384 hash: e5b4336f61a49c803b56a36c357ba0d9e1b521bbabbd1eef13d27856529b2bf801e342639cb6d657538d356331ec8583
SHA1 hash: 9a7f5471d335d2e9203c2f75f802e25565f2e375
MD5 hash: 05ae5a9670b636e1a43bdd39d4fbafc1
humanhash: river-leopard-potato-kansas
File name:05ae5a9670b636e1a43bdd39d4fbafc1.exe
Download: download sample
Signature njrat
File size:55'808 bytes
First seen:2025-05-01 07:00:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 768:DEke1bLZ2Esltq/UfWVYB3YYJSN7xWQG35bmaePD5PvHmXXJdxIEpmWg:DEB1Gtq/UbB5GFWQcGDiX3xIEpmWg
Threatray 62 similar samples on MalwareBazaar
TLSH T1C9432840BFE69A05D2BD8F3468F655150B34AA23EA32DB1F88D559DB13327C68C40FE6
TrID 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.5% (.EXE) Win64 Executable (generic) (10522/11/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
81.109.5.62:8848

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
81.109.5.62:8848 https://threatfox.abuse.ch/ioc/1486180/

Intelligence


File Origin
# of uploads :
1
# of downloads :
371
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Solalalalaalala.exe
Verdict:
Malicious activity
Analysis date:
2025-04-09 09:59:51 UTC
Tags:
rat njrat bladabindi remote backdoor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Connection attempt
Creating a file in the mass storage device
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm bladabindi cmd config-extracted dllhost explorer hacktool lolbin njrat njrat obfuscated rat reconnaissance rundll32 schtasks vbnet
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Disables zone checking for all users
Drops PE files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1679077 Sample: TqyeHMrWhn.exe Startdate: 01/05/2025 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for dropped file 2->42 44 10 other signatures 2->44 7 TqyeHMrWhn.exe 5 10 2->7         started        12 TqyeHMrWhn.exe 5 2->12         started        14 TqyeHMrWhn.exe 4 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 81.109.5.62, 8848 NTLGB United Kingdom 7->36 26 C:\...\44cff9469cfe29f8da601ab4888d6c3c.exe, PE32 7->26 dropped 28 C:\ClickMe.exe, PE32 7->28 dropped 30 44cff9469cfe29f8da...exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\ClickMe.exe:Zone.Identifier, ASCII 7->32 dropped 46 Disables zone checking for all users 7->46 48 Creates autostart registry keys with suspicious names 7->48 50 Drops PE files to the startup folder 7->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 18 schtasks.exe 1 7->18         started        20 schtasks.exe 1 7->20         started        34 C:\Users\user\AppData\...\TqyeHMrWhn.exe.log, ASCII 12->34 dropped file5 signatures6 process7 process8 22 conhost.exe 18->22         started        24 conhost.exe 20->24         started       
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2025-04-09 09:59:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:victim discovery persistence trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Adds Run key to start application
Drops startup file
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
81.109.5.62:8848
Verdict:
Malicious
Tags:
trojan rat njrat revenge revenge Win.Dropper.njRAT-10015886-0 bladabindi
YARA:
Unknown_Malware_Sample_Jul17_2 malware_Njrat_strings Windows_Trojan_Njrat_30f3c220 MAL_Njrat MALWARE_Win_NjRAT JPCERTCC_Njrat
Unpacked files
SH256 hash:
0872ce8cc0cf31bf7d64b9741c8feed193a15985e0195efbdf137313d1c266b6
MD5 hash:
05ae5a9670b636e1a43bdd39d4fbafc1
SHA1 hash:
9a7f5471d335d2e9203c2f75f802e25565f2e375
Detections:
win_njrat_w1 NjRat MAL_Winnti_Sample_May18_1 CN_disclosed_20180208_c Unknown_Malware_Sample_Jul17_2 Njrat INDICATOR_SUSPICIOUS_EXE_RawPaste_URL MALWARE_Win_NjRAT
Malware family:
RevengeRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CN_disclosed_20180208_c
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Author:Florian Roth (Nextron Systems)
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:MAL_Winnti_Sample_May18_1_RID3003
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:Mal_WIN_NjRAT_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Unknown_Malware_Sample_Jul17_2
Author:Florian Roth (Nextron Systems)
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Unknown_Malware_Sample_Jul17_2_RID326D
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

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