MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 80d931d6ce4b435d4d3486d0330733777d82d0ec15966bfa4f4acf8ffc76a449. 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: 19
| SHA256 hash: | 80d931d6ce4b435d4d3486d0330733777d82d0ec15966bfa4f4acf8ffc76a449 |
|---|---|
| SHA3-384 hash: | 160f282b4af08a1a25057f477d81a219df05afc42a137f5a95894d939345e6f2ea39ad039c7294f8be124d8676853412 |
| SHA1 hash: | 7c9fc1dd02b9e5f6b945e049586e547a0e71501a |
| MD5 hash: | 2b6fe3f40fadb4b3ac42774b888a81d2 |
| humanhash: | charlie-hotel-speaker-carpet |
| File name: | 2b6fe3f40fadb4b3ac42774b888a81d2.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 2'588'591 bytes |
| First seen: | 2025-09-07 16:30:31 UTC |
| Last seen: | 2025-09-08 13:56:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 112bfbb18727302cb5425c20a464b02e (52 x XWorm, 2 x AsyncRAT) |
| ssdeep | 24576:qKqpCZGE96zN4tqEKmJM60PkE16YeGVBhEv748BdEU9RcxPSi7OWBBJfwCVVQNIa:T0oL0oAo+VXyrBID/8 |
| Threatray | 108 similar samples on MalwareBazaar |
| TLSH | T15CC5AF0676ED00FED1A6C239CA929521E6F27C5747606FCF02D18E5A3E675E0AE3D720 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe xworm |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 147.185.221.31:49654 | https://threatfox.abuse.ch/ioc/1583376/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
111
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2b6fe3f40fadb4b3ac42774b888a81d2.exe
Verdict:
Malicious activity
Analysis date:
2025-09-07 16:31:29 UTC
Tags:
pastebin auto-reg auto-startup xworm auto rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
99.9%
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a process from a recently created file
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% subdirectories
Modifying an executable file
Сreating synchronization primitives
Moving a recently created file
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
DNS request
Connection attempt
Sending a custom TCP request
Delayed writing of the file
Unauthorized injection to a recently created process
Enabling autorun with the shell\open\command registry branches
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Infecting executable files
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
explorer fingerprint lolbin microsoft_visual_cc obfuscated overlay packed packer_detected threat xworm
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-05T15:50:00Z UTC
Last seen:
2025-09-05T15:50:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Fsysna.kbjj Backdoor.MSIL.XWorm.b Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb Backdoor.MSIL.XWorm.eht Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.a Trojan.Agent.UDP.C&C Backdoor.Agent.TCP.C&C BSS:Trojan.Win32.Generic Trojan.Win32.Fsysna.kbrs HEUR:Backdoor.MSIL.XWorm.gen Trojan-Dropper.Win32.Dorifel.sbd PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.XClient.b HEUR:Backdoor.MSIL.Convagent.gen
Malware family:
XWorm
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates many large memory junks
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops or copies MsMpEng.exe (Windows Defender, likely to bypass HIPS)
Drops PE files to the document folder of the user
Found malware configuration
Infects executable files (exe, dll, sys, html)
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win64.Trojan.XWorm
Status:
Malicious
First seen:
2025-09-06 02:05:42 UTC
File Type:
PE+ (Exe)
Extracted files:
6
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 98 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm persistence rat spyware stealer trojan
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
Modifies system executable filetype association
Reads user/profile data of web browsers
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
80d931d6ce4b435d4d3486d0330733777d82d0ec15966bfa4f4acf8ffc76a449
MD5 hash:
2b6fe3f40fadb4b3ac42774b888a81d2
SHA1 hash:
7c9fc1dd02b9e5f6b945e049586e547a0e71501a
SH256 hash:
0fa110897c22615db677cb602672e063844b4aea9e34df7f53fb5fdcd5c8f634
MD5 hash:
0a6d3e0de82249de3c45e20d39cbce60
SHA1 hash:
a646651b104be93d86182dd9c154ee64916cee32
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | skip20_sqllang_hook |
|---|---|
| Author: | Mathieu Tartare <mathieu.tartare@eset.com> |
| Description: | YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication. |
| Reference: | https://www.welivesecurity.com/ |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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