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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
SHA3-384 hash: 671d4539cd7095b1b5ce2a8cf418dd110fb0c98d9d4dd840405bdcd95eeb05f95013045cabc4a19d544733d1fe6ffac7
SHA1 hash: 755ea4e18c6ea786cdcaa05f5ea630e27c8156b7
MD5 hash: 96c510ab37e81fef9fdd5032510b1af6
humanhash: alabama-comet-bluebird-quiet
File name:njRAT0.7dHorrorEdition-BINSlayed.exe
Download: download sample
Signature njrat
Create hunting rule
File size:16'444'928 bytes
First seen:2026-02-21 23:25:05 UTC
Last seen:2026-02-22 01:00:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'235 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger)
ssdeep 393216:nj+7bt8+l5ngy4L4yzkCCKhfkmsrV8uz2MInetgWlsefS3+nQIe:njK9l5S4Y1CKhiV/z2ZB0W3+nQR
Threatray 1'360 similar samples on MalwareBazaar
TLSH T179F6F08854BEE80AEE8581F7E90769C7E6C5698FF5E9CE9F002D3A6B0CD1E704B75104
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.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:
8.148.24.233:12324

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
EvilCoder njRAT XWorm
Details
EvilCoder
a mutex and AES-ECB decrypted component(s)
njRAT
configuration settings including at least a c2 socket address, version, missionid, a network traffic delimiter, a filepath, a registry path, and flags
XWorm
a version, a filepath, a mutex, a c2 socket address or a dead-drop resolver URL, and possibly cryptocurrency wallets and a Telegram URL
Link:
https://research.acce.ciphertechsolutions.com/results/2f70f65e-6a41-47ad-b058-204f045eafc5/
Malware family:
njrat
Create hunting rule
ID:
1
File name:
njRAT0.7dHorrorEdition-BIN_Slayed.exe
Verdict:
Malicious activity
Analysis date:
2026-02-21 23:06:38 UTC
Tags:
auto-reg auto-startup rat njrat bladabindi delphi mpress netreactor xworm
Link:
https://app.any.run/tasks/468a508a-e371-46a7-adcf-9b3fd9afeb39

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/54022/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader11.6587.16983.833.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699a3a908fffa866e3b04b81
Tags:
bladabindi asyncrat autorun njrat
Verdict:
Malicious
Labled as:
bighead.Generic
Link:
https://www.hybrid-analysis.com/sample/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.Win32.Agent.sb HEUR:Trojan.MSIL.Crypt.gen Backdoor.MSIL.XWorm.c Backdoor.Bladabindi.TCP.C&C Backdoor.MSIL.Bladabindi.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.KeyLogger.gen HEUR:Trojan-Dropper.MSIL.Dapato.gen HEUR:Trojan-Downloader.MSIL.Agent.gen Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a Backdoor.Agent.TCP.C&C Trojan.Win32.Vimditator.sb HEUR:Trojan.Win32.Generic HEUR:Trojan.MSIL.Agent.gen Trojan.MSIL.HydraPOS.sb
Link:
https://opentip.kaspersky.com/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a/results?tab=lookup
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bb11ca7-aff2-4127-b86e-e0b265c68cf1
Result
Threat name:
Njrat, XWorm
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1872917
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Disables zone checking for all users
Drops PE files to the startup folder
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Unusual module load detection (module proxying)
Yara detected Njrat
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872917 Sample: njRAT0.7dHorrorEdition-BINS... Startdate: 22/02/2026 Architecture: WINDOWS Score: 100 40 5.tcp.cpolar.cn 2->40 42 35.tcp.cpolar.top 2->42 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 13 other signatures 2->50 7 njRAT0.7dHorrorEdition-BINSlayed.exe 5 2->7         started        11 Shellhost.exe 2 2->11         started        13 Shellhost.exe 3 2->13         started        15 3 other processes 2->15 signatures3 process4 file5 28 C:\Users\user\AppData\Roaming\Shellhost.exe, PE32 7->28 dropped 30 C:\Users\...30jRat 0.7D Horror Edition.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\...\?????? ???????.exe, PE32 7->32 dropped 34 njRAT0.7dHorrorEdition-BINSlayed.exe.log, CSV 7->34 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->64 17 Shellhost.exe 5 5 7->17         started        22 ?????? ???????.exe 1 3 7->22         started        24 NjRat 0.7D Horror Edition.exe 4 7->24         started        signatures6 process7 dnsIp8 36 35.tcp.cpolar.top 8.148.24.233, 12324, 49723 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd Singapore 17->36 26 C:\...\e95445b77b0c53b2f156db0c662b0914.exe, PE32 17->26 dropped 52 Antivirus detection for dropped file 17->52 54 Disables zone checking for all users 17->54 56 Creates autostart registry keys with suspicious names 17->56 62 2 other signatures 17->62 38 5.tcp.cpolar.cn 61.160.212.172, 13974, 49722 CHINANET-JS-AS-APASNumberforCHINANETjiangsuprovinceba China 22->38 58 Creates multiple autostart registry keys 22->58 60 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 24->60 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.19 Win 32 Exe x86
Link:
https://app.malva.re/file/96c510ab37e81fef9fdd5032510b1af6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a/
Verdict:
Malicious
Threat:
Family.NJRAT
Link:
https://tip.neiki.dev/file/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
Threat name:
Win32.Trojan.Bighead
Create hunting rule
Status:
Malicious
First seen:
2026-02-21 23:06:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3eovaq5jlayc7jbypicfnwcgl5k45bz63wsmpm2kk2b6suitsfa._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
njrat
Create hunting rule
Similar samples:
23e3e006c1d41de06299c912bc9f1108aafe546d525b6265dac0e735cfe0f193
njrat
8c91d3334735df59e3ada740bde1fe67068db279a5c9f0fcf3761361648bf5a1
njrat
acdfde9bac7c316cf7c2a3e32570794fef3ee7f18f5f5ddc8e0dadb7510cc3df
njrat
b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
njrat
eb5ea25936f878900e606d099fc4f3be309a4951e98d4b4ce53d8d8f4d2017c5
njrat
error
njrat
+ 1'350 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:njrat family:xworm botnet:victim discovery persistence rat trojan
Link:
https://tria.ge/reports/260221-3efbbagt9g/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Detect Xworm Payload
Njrat family
Xworm
Xworm family
njRAT/Bladabindi
Malware Config
C2 Extraction:
5.tcp.cpolar.cn:13974
35.tcp.cpolar.top:12324
Unpacked files
SH256 hash:
b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
MD5 hash:
96c510ab37e81fef9fdd5032510b1af6
SHA1 hash:
755ea4e18c6ea786cdcaa05f5ea630e27c8156b7
Link:
https://www.unpac.me/results/ff4cb8cb-3eb8-4ce9-877b-fc4d1883f1f6/
SH256 hash:
d1b534c2e9c14dbf7d239932ab97ff55546a8d8dc02f3e66b893116b1ede4b4a
MD5 hash:
e54f330380147aae0806a58cac881258
SHA1 hash:
b4c839b0eed41b27164461fac607362357b7b954
Detections:
win_njrat_w1
Create hunting rule
NjRat
Create hunting rule
MAL_Winnti_Sample_May18_1
Create hunting rule
CN_disclosed_20180208_c
Create hunting rule
Unknown_Malware_Sample_Jul17_2
Create hunting rule
Njrat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
MALWARE_Win_NjRAT
Create hunting rule
Link:
https://www.unpac.me/results/ff4cb8cb-3eb8-4ce9-877b-fc4d1883f1f6/
Parent samples :
b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a
efd892cdc9725d3d232aeb88bf14af0d442bdc4b87bc4e349a008e05eaf49561
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6c8ea821d4a/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/b6c8ea821d4ac1817d21c3d022b6c232faae7439f6ed263d9a52b41f4a889c8a

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: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

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/54022/

Comments