MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3abd0fe71cef13f7e04d884a6e6c299b37b41ceb3a00421c35d364df16609b09. 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
XWorm
Vendor detections: 17
| SHA256 hash: | 3abd0fe71cef13f7e04d884a6e6c299b37b41ceb3a00421c35d364df16609b09 |
|---|---|
| SHA3-384 hash: | ab4b5ea86b302dc7379b38ab7688771f5f1f08d3a90175f3eafbef6ff03b395820fe002c339d855a69523342fa6e9208 |
| SHA1 hash: | 7f5cc11eed7092ee9fca1a512907364d5d6bc17f |
| MD5 hash: | 482cbf2a0970fbe66c6a2f312599f8c3 |
| humanhash: | leopard-three-bacon-river |
| File name: | nig.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 56'832 bytes |
| First seen: | 2025-12-31 01:04:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 1536:uXcVLuEejSG1CsLhh8w8LqDcuCi8V0KR+UE:LXe+BsLEvuDceC1E |
| Threatray | 1'505 similar samples on MalwareBazaar |
| TLSH | T15C4301777388827BE2F4C038152B33C0321BE9079A7E0BD7FBAA62176E761152611E75 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  BastianHein |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CLVendor Threat Intelligence
Malware configuration found for:
Lime
XWorm
Details
Lime
a decrypted component and its AES-CBC decryption parameters
Lime
a decrypted component, its AES-CBC decryption parameters, and an installation registry path
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:
nig.exe
Verdict:
Malicious activity
Analysis date:
2025-12-31 00:50:17 UTC
Tags:
auto-reg auto-startup xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
97.4%
Tags:
autorun packed shell sage
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
azorult crypt limecrypter nanocore packed packed razy unsafe
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-30T21:52:00Z UTC
Last seen:
2025-12-30T22:06:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-PSW.MSIL.Azorult.gen Backdoor.MSIL.XWorm.b HEUR:Trojan.Win32.Generic Backdoor.MSIL.XWorm.a Backdoor.Agent.TCP.C&C Trojan.Win32.Agent.sb Trojan.MSIL.Agent.sb
Malware family:
XWorm
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.01 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2025-12-31 00:50:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 36 (72.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 1'495 additional samples on MalwareBazaar
Gathering data
Verdict:
Malicious
Tags:
Win.Packed.Razy-7334624-0
YARA:
n/a
Gathering data
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | INDICATOR_EXE_Packed_NyanXCat_CSharpLoader |
|---|---|
| Author: | ditekSHen |
| Description: | Detects .NET executables utilizing NyanX-CAT C# Loader |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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