MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f16060b9b2ed31c7f92adc048988ab883e39654643cde96ef767fddd2475915. 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: 14


Intelligence 14 IOCs 1 YARA 6 File information Comments

SHA256 hash: 6f16060b9b2ed31c7f92adc048988ab883e39654643cde96ef767fddd2475915
SHA3-384 hash: ca3742f046385cec55753c5eeccb48da80cb194779f88564e41cd62a07383cab66940d29e8ac9c1b0a67b2267007633c
SHA1 hash: 1f90493a1b65f07a9269ea8dd3ea26b81b6aff62
MD5 hash: d665247d79521d0e0f002d5c3897a683
humanhash: autumn-illinois-potato-twelve
File name:D665247D79521D0E0F002D5C3897A683.exe
Download: download sample
Signature XWorm
File size:1'732'104 bytes
First seen:2025-12-12 08:40:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:8pgacpnlVkY8xAvUqOFGMmukta5rE8JdRjMW/o+3Hm+JRreQwJpSbvzXIRrluAe:KSpHk5CJOpUt6bdjlHJReQuSnQluAe
TLSH T17985F1E07B519319CD634934943ADEB3A5732A1DBC18399E29D9BF0B3CB9301981AF47
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 abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
104.168.115.76:6000

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
104.168.115.76:6000 https://threatfox.abuse.ch/ioc/1675865/

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
D665247D79521D0E0F002D5C3897A683.exe
Verdict:
Malicious activity
Analysis date:
2025-12-12 08:42:35 UTC
Tags:
auto-startup auto-reg loader amsi-bypass

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
virus micro msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature krypt packed signed vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-08T20:50:00Z UTC
Last seen:
2025-12-12T07:39:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-PSW.MSIL.Agensla.gen VHO:Trojan-Dropper.Win32.Convagent.gen PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.Taskun.sb
Result
Threat name:
VioletWorm, XWorm
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains suspicious base64 encoded strings
.NET source code contains very large strings
AI detected suspicious PE digital signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Drops PE files with benign system names
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected VioletWorm
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831493 Sample: TZaEcER3L1.exe Startdate: 12/12/2025 Architecture: WINDOWS Score: 100 51 elecvital.online unknown unknown 2->51 53 elecvital.online 2->53 55 6 other IPs or domains 2->55 63 Found malware configuration 2->63 65 Antivirus detection for URL or domain 2->65 67 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->67 69 13 other signatures 2->69 9 TZaEcER3L1.exe 15 5 2->9         started        14 MSBuild.exe 3 2->14         started        16 MSBuild.exe 2 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 61 iwp.slx.mybluehost.me 50.6.109.206, 443, 49684, 49685 UNIFIEDLAYER-AS-1US United States 9->61 47 C:\Users\user\AppData\Local\...\svchost.exe, PE32 9->47 dropped 49 C:\Users\user\AppData\...\TZaEcER3L1.exe.log, ASCII 9->49 dropped 79 Writes to foreign memory regions 9->79 81 Allocates memory in foreign processes 9->81 83 Drops PE files with benign system names 9->83 85 Injects a PE file into a foreign processes 9->85 20 MSBuild.exe 1 7 9->20         started        25 svchost.exe 1 9->25         started        27 conhost.exe 14->27         started        29 conhost.exe 16->29         started        31 conhost.exe 18->31         started        33 conhost.exe 18->33         started        35 conhost.exe 18->35         started        37 conhost.exe 18->37         started        file6 signatures7 process8 dnsIp9 57 elecvital.online 127.0.0.1 unknown unknown 20->57 59 104.168.115.76, 6000 AS-COLOCROSSINGUS United States 20->59 43 C:\Users\user\AppData\Roaming\...\MSBuild.exe, PE32 20->43 dropped 45 C:\Users\user\AppData\Roaming\MSBuild.exe, PE32 20->45 dropped 71 Drops PE files to the startup folder 20->71 73 Uses schtasks.exe or at.exe to add and modify task schedules 20->73 39 schtasks.exe 1 20->39         started        75 Antivirus detection for dropped file 25->75 77 Multi AV Scanner detection for dropped file 25->77 file10 signatures11 process12 process13 41 conhost.exe 39->41         started       
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.39 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-12-09 01:56:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
Unpacked files
SH256 hash:
6f16060b9b2ed31c7f92adc048988ab883e39654643cde96ef767fddd2475915
MD5 hash:
d665247d79521d0e0f002d5c3897a683
SHA1 hash:
1f90493a1b65f07a9269ea8dd3ea26b81b6aff62
SH256 hash:
618d3266fcf81958f57662f09b0b6781ec94b7ce7546ae4adee7c31c1499095f
MD5 hash:
58cd62771a0c008b5ab00078d617644b
SHA1 hash:
69e675319747a54afafa33d252f5dda53bb033d9
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
efb6a13171efda5436a296f735066a438a281d0c38a63831d59c9bb86ed4e1cb
MD5 hash:
03be1634a292fb3b9dd147fc52404a43
SHA1 hash:
9b814356f9cf32900e28e1a3ba69018b7b31c471
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
7324dc59e2c7c2362de668932d9d38df2263dec910523d0596d1411a4f131d6f
MD5 hash:
1cf2f07ea05488bdd4f38cf19e108019
SHA1 hash:
ec25c5737ced1c19bbaae7110499caf1ac879347
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
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.

Comments