MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf
SHA3-384 hash: 34c0ddcea93ab5d208e3e1884b9eba0df8edad2dbb65ec83f5855105f99e53aaa20796a701a8fb1f60be470ca8b5928f
SHA1 hash: a7dbe4d04e94d2a01c449fa8c340a29ed5238ff1
MD5 hash: 87e377e8d02d826e92773b652f00193f
humanhash: oxygen-ceiling-jig-one
File name:svchost.exe
Download: download sample
File size:138'329 bytes
First seen:2025-11-23 09:28:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8c16c795b57934183422be5f6df7d891 (36 x Mofksys, 18 x CryptOne, 6 x AveMariaRAT)
ssdeep 1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbV+1BI/s:UVqoCl/YgjxEufVU0TbTyDDalZs
TLSH T1F3D31A33AE10547FD91A89F11CBAD669B9321D271B90BD0B7392BB9832B110776F121F
TrID 42.6% (.EXE) Win32 Executable (generic) (4504/4/1)
19.4% (.ICL) Windows Icons Library (generic) (2059/9)
18.9% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40756/
Detection(s):
Win.Trojan.VBGeneric-6735875-0
Create hunting rule

SecuriteInfo.com.Win32.HLLP.Swisyn.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Setting a single autorun event
Enabling a "Do not show hidden files" option
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm overlay visual_basic
Link:
https://www.filescan.io/uploads/6922de8beecb08e4aa45a3f6/reports/9078b1e0-1c8c-42f6-9e5f-b7270a380b1c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf
Result
Gathering data
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Visual Basic Visual Basic 6 Win 32 Exe x86
Link:
https://app.malva.re/file/87e377e8d02d826e92773b652f00193f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf/
Threat name:
Win32.Trojan.Swisyn
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 22:54:49 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
35 of 36 (97.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbhxeq5qfbxzhlsm5nqe2giwb4tbcihtpblqfi3isdjnkp54m67q._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/251123-l9yygaypfq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Executes dropped EXE
Modifies visibility of hidden/system files in Explorer
Verdict:
Malicious
Tags:
trojan Win.Trojan.VBGeneric-6735875-0
YARA:
Windows_Generic_Threat_7526f106 Windows_Generic_Threat_cbe3313a
Link:
https://app.threat.zone/submission/1b857f94-ef56-4211-a1bb-eb575876b765
Unpacked files
SH256 hash:
b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf
MD5 hash:
87e377e8d02d826e92773b652f00193f
SHA1 hash:
a7dbe4d04e94d2a01c449fa8c340a29ed5238ff1
Link:
https://www.unpac.me/results/9ee826a9-3ca5-4271-b72d-089461b8e520/
Malware family:
Mofksys
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b04f7243b028/report/overview.html
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/b04f7243b0286f93ae4ceb604d19160f261120f3785702a36890d2d53fbc67bf

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:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
Rule name:Windows_Generic_Threat_7526f106
Create hunting rule
Author:Elastic Security
Rule name:Windows_Generic_Threat_cbe3313a
Create hunting rule
Author:Elastic Security

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/40756/

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