MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3. 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: f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3
SHA3-384 hash: 1edebbf20343bf16781cea13ec5777ad625d7665bbb32cb436776fcd668886ac8f53013dc1fc6d774516855673fe7b0c
SHA1 hash: bbaea5b0731b69685c8eed2b8d45dae9f4be8368
MD5 hash: 8eaef75ce8aca301331b3521cb4d58a3
humanhash: seven-idaho-alaska-zebra
File name:svchost.exe
Download: download sample
File size:803'587 bytes
First seen:2025-11-23 09:32:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dffaeb4de0f0899dcc332737abce907 (1 x Simda)
ssdeep 12288:otKe6Zv23YnTjp0Wn91PsXeYmJMkaLqGDtlTwSDcnO:K6Zv2KOWnLhGDjwSgO
TLSH T1EE05122372C5C9F2C4421530034ABBB5CE7BE8792B22D417B7DC17676C79854EB2BA46
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 :
66
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 22:18:25 UTC
Tags:
auto-reg
Link:
https://app.any.run/tasks/2186014e-e43d-4135-9a0e-ee1d2b9d1c58

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/40989/
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
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm evasive fingerprint overlay overlay packed packed upx
Link:
https://www.filescan.io/uploads/6922e5f95d3feebe12d81786/reports/1d82ea00-65eb-4665-9878-b5b13682738e/overview
Verdict:
Malicious
Labled as:
Adware.Generic
Link:
https://www.hybrid-analysis.com/sample/f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-15T18:01:00Z UTC
Last seen:
2025-11-15T18:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/8eaef75ce8aca301331b3521cb4d58a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 03:12:00 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=6wm65xihiooek4g6lerdf7gcxcvqotg2zwd6tgvu2defl2zia7bq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-mqnttsfj5w/
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
Modifies system executable filetype association
Executes dropped EXE
Boot or Logon Autostart Execution: Active Setup
Verdict:
Malicious
Tags:
Win.Trojan.Ulise-10005646-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a3d5f7a6-d8d0-4d68-9315-860c1be7b48a
Unpacked files
SH256 hash:
f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3
MD5 hash:
8eaef75ce8aca301331b3521cb4d58a3
SHA1 hash:
bbaea5b0731b69685c8eed2b8d45dae9f4be8368
Link:
https://www.unpac.me/results/74180ae4-3741-4cf5-8b4b-e0e78aaf2e6d/
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/f599eedd07439c4570de592232fcc2b8ab074cdacd87e99ab4d0c855eb2807c3

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/40989/

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