MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42a08d1063980328bf1a1c5652c21a79e8b06d6abcac1881a0e8afa391b86c81. 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: 18
| SHA256 hash: | 42a08d1063980328bf1a1c5652c21a79e8b06d6abcac1881a0e8afa391b86c81 |
|---|---|
| SHA3-384 hash: | c7eb82fec8d38ae1dab24e86f87c675597fe15e150b60aa0017d030c13d76ff7ba0f0426515558cc6e593d38f32ebaed |
| SHA1 hash: | 81f874e57dac9804e05834f47d5f1a5189f9c5e0 |
| MD5 hash: | 0cd3df20559504130571e116dda8cb18 |
| humanhash: | pip-burger-summer-magnesium |
| File name: | file |
| Download: | download sample |
| Signature | njrat |
| File size: | 107'520 bytes |
| First seen: | 2026-02-14 04:45:41 UTC |
| Last seen: | 2026-02-14 05:25:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'799 x AgentTesla, 19'718 x Formbook, 12'278 x SnakeKeylogger) |
| ssdeep | 1536:U9AnA5izv9uLVr5GvDI+0O5YJq2WJrT93YmRflRkU+9WDXeScbuztFoN:U3A9CrIs+Hujiv7flRkU4WzeScbu8N |
| Threatray | 164 similar samples on MalwareBazaar |
| TLSH | T182B36C0EF7918E86C16C0E778DA3A44842F8C4AB7427F77F16DC1EE19E268CD894B954 |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-amadey exe fbf543 NjRAT |
Intelligence
File Origin
# of uploads :
15
# of downloads :
189
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
XWorm
Details
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
Malware family:
n/a
ID:
1
File name:
_42a08d1063980328bf1a1c5652c21a79e8b06d6abcac1881a0e8afa391b86c81.exe
Verdict:
Malicious activity
Analysis date:
2026-02-14 04:46:27 UTC
Tags:
evasion auto-reg auto-startup telegram ims-api generic
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
90.9%
Tags:
stration micro remo
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 bladabindi crypt fingerprint lolbin obfuscated obfuscated reconnaissance schtasks unsafe vbnet windows xworm
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
Malware family:
Malicious Packer
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
XWorm
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.36 Win 32 Exe x86 XWorm
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
ByteCode-MSIL.Trojan.Msilheracles
Status:
Malicious
First seen:
2026-02-14 04:46:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 154 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Detect Xworm Payload
Xworm
Xworm family
Unpacked files
SH256 hash:
42a08d1063980328bf1a1c5652c21a79e8b06d6abcac1881a0e8afa391b86c81
MD5 hash:
0cd3df20559504130571e116dda8cb18
SHA1 hash:
81f874e57dac9804e05834f47d5f1a5189f9c5e0
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | Windows_Trojan_XWorm_b7d6eaa8 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
Comments
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