MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699
SHA3-384 hash: 81f209bfb14bd2eb95b0cf0cd65b0f8696eb73059051991790293e7e93c9fac3673a2989996682c208d6703aac4131bb
SHA1 hash: b635dd7fae01a2700193dd8d5621bb774c41d997
MD5 hash: 14673f03c0d81e5d2dd36797dad52787
humanhash: triple-berlin-burger-steak
File name:svchost.exe
Download: download sample
File size:822'504 bytes
First seen:2025-11-23 09:27:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dffaeb4de0f0899dcc332737abce907 (1 x Simda)
ssdeep 12288:otKe6Zv23YnTjp0Wn91PsXeYmJMkaLqGDtlTwSD1uFiz:K6Zv2KOWnLhGDjwS5uFiz
TLSH T10E05123376C4C9F2C4061530024BBBB58E77E8792B26D817B7D807676CB9858EB37A46
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 :
15
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-23 17:25:11 UTC
Tags:
auto-reg
Link:
https://app.any.run/tasks/89fe57d8-f410-499a-817d-75849374d412

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40721/
Detection(s):
Win.Trojan.Ulise-10005646-0
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
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/6922ddda5d3feebe12d813d1/reports/18295ecd-1320-4f65-a319-ef437f42eb4c/overview
Verdict:
Malicious
Labled as:
Adware.Generic
Link:
https://www.hybrid-analysis.com/sample/a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-21T15:56:00Z UTC
Last seen:
2025-11-21T16:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/14673f03c0d81e5d2dd36797dad52787
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 20:05:00 UTC
File Type:
PE (Exe)
AV detection:
32 of 36 (88.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwnhzc5idlth3rii3h7vxt2hfq4so74zkxneekmztw4yg7pi42mq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-l73tmsep21/
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/f773909d-8f34-4afe-885d-d62b0626826b
Unpacked files
SH256 hash:
a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699
MD5 hash:
14673f03c0d81e5d2dd36797dad52787
SHA1 hash:
b635dd7fae01a2700193dd8d5621bb774c41d997
Link:
https://www.unpac.me/results/5f938f22-1227-4fec-83cc-5798e24496cd/
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/a59a7c8ba81ae67dc508d9ff5bcf472c39277f9955da4229999db9837de8e699

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/40721/

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