MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2
SHA3-384 hash: a6959ed86bda63d0b0550c6428245741c7f73d6ca8ed8a36ad6b48defeabd3b280b81fe906ade8d48a6110466af953c0
SHA1 hash: c9175a6a023f6c6da2acdd16104bd9a2daa04d33
MD5 hash: 552d92bafa36084158295a100ab6dd7c
humanhash: music-winner-coffee-thirteen
File name:svchost.exe
Download: download sample
File size:877'582 bytes
First seen:2025-11-23 09:25:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dffaeb4de0f0899dcc332737abce907 (1 x Simda)
ssdeep 12288:otKe6Zv23YnTjp0Wn91decvPRciwwJFvu0jlt5SKCoZdxI8vREDP:K6Zv2KOWnowzwwJR1hdZdxI8v6j
TLSH T18A15237336C4EDB6C5062630019A77718E77C9322EB1552277E8172BAD3A990BF47E43
TrID 30.2% (.EXE) Win64 Executable (generic) (10522/11/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
6
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40565/
Gathering data
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching a process
DNS request
Connection attempt
Enabling autorun with the shell\open\command registry branches
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm evasive fingerprint overlay overlay packed packed upx
Link:
https://www.filescan.io/uploads/6922dac05d3feebe12d812a0/reports/582ecc5e-7373-4cc9-855e-60fe8367bc6d/overview
Verdict:
Malicious
Labled as:
Trojan.Udr
Link:
https://www.hybrid-analysis.com/sample/83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/552d92bafa36084158295a100ab6dd7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 01:55:59 UTC
File Type:
PE (Exe)
AV detection:
33 of 36 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpdgtvys7uayh2icprsvqbwlseks7mqywugnbxuqdmkk3yjhrcra._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-lzn1hsymgl/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
UPX packed file
Adds Run key to start application
Executes dropped EXE
Modifies system executable filetype association
Boot or Logon Autostart Execution: Active Setup
Verdict:
Malicious
Tags:
Win.Trojan.Ulise-10005646-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3d56166d-e84c-43ba-8efe-895228ed1297
Unpacked files
SH256 hash:
83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2
MD5 hash:
552d92bafa36084158295a100ab6dd7c
SHA1 hash:
c9175a6a023f6c6da2acdd16104bd9a2daa04d33
Link:
https://www.unpac.me/results/f0578f3b-a6d0-4869-8c80-76b9076552b3/
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/83c669d712fd0183e9027c655806cb91152fb218b50cd0de901b14ade12788a2

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:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

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/40565/

Comments