MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e
SHA3-384 hash: a536538552f48c16283c316e8c6143e68b0b4543a80aa9687e1038c7b5e7fe224270f74e79de7f943613bbf8be6093bd
SHA1 hash: a5d2addc137c5aac7d08278b06a4939a1517c607
MD5 hash: fd689eb12ba208d4ec62498808af1ae1
humanhash: fish-october-march-lithium
File name:svchost.exe
Download: download sample
File size:842'149 bytes
First seen:2025-11-23 09:24:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dffaeb4de0f0899dcc332737abce907 (1 x Simda)
ssdeep 12288:otKe6Zv23YnTjp0Wn91PsXeYmJMkaLqGDtlTwSDTzh4:K6Zv2KOWnLhGDjwSzh4
TLSH T1C00522677288C9B2C4420530034FB7758E7BE47D2B22E81BB7DC17576CB9858E72BA46
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 :
10
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40514/
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
DNS 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:
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/6922d9d67d011c9c3a48878b/reports/c75d31f1-62b6-4f1c-8535-87a3488cdeff/overview
Verdict:
Malicious
Labled as:
Adware.Generic
Link:
https://www.hybrid-analysis.com/sample/740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/fd689eb12ba208d4ec62498808af1ae1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 19:27:00 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=oqhwnsc7k32w6utfjm6rkoocb3c7i3m5bvvryodhlvikoyw2ga7a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-lxghnaymdq/
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/d3a9e34c-8c59-452a-ac43-dab23251d40a
Unpacked files
SH256 hash:
740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e
MD5 hash:
fd689eb12ba208d4ec62498808af1ae1
SHA1 hash:
a5d2addc137c5aac7d08278b06a4939a1517c607
Link:
https://www.unpac.me/results/3c852ca4-b438-4d2f-9bd2-f7bc78fa4ec0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.88
Link:
https://yomi.yoroi.company/submissions/740f66c85f56f56f52654b3d1539c20ec5f46d9d0d6b1c38675d50a762da303e

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/40514/

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