MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db
SHA3-384 hash: 9baeef2cbb39d11bc708716c13e443f7b4cd6b198c71bc7849752f5c620ac00e36a52531f4073c526e3ed8e5989b7559
SHA1 hash: 19c0b9bf1d7302895ee29c497cac2ce462496a9a
MD5 hash: 28a39175d82b37a1202746c5c0ad0533
humanhash: asparagus-friend-foxtrot-sad
File name:svchost.exe
Download: download sample
File size:1'070'915 bytes
First seen:2025-11-23 09:30:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee98eef4340fdc659d6537f8155633ef (4 x Simda, 1 x Shiz)
ssdeep 24576:+YhBVnFys7wuVWVT0PAW0duYW3YZzHdbCwuWTuNpLR:+YhQs7tWVToP0Hekxbl5TuLR
TLSH T1EA35334216C73E84EEFCE2F787C2629939763AD807E2A43AB55DC94F01F0515F5A807A
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe UPX
File size (compressed) :1'070'915 bytes
File size (de-compressed) :1'122'115 bytes
Format:win32/pe
Unpacked file: 217eaf1bc8bd530d3ab9f56b8ab2ac3b4f9beb329e77a7927162c049661b7c4d

Intelligence

File Origin
# of uploads :
1
# of downloads :
16
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 20:50:22 UTC
Tags:
auto-reg
Link:
https://app.any.run/tasks/bc8262d7-5c22-4f96-949d-1df79dc8005e

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/40884/
Detection(s):
Win.Trojan.Ulise-10005646-0
Create hunting rule

Win.Trojan.Agent-1392566
Create hunting rule

SecuriteInfo.com.Win64.MalwareX-gen.31458.12546.UNOFFICIAL
Create hunting rule

Win.Trojan.Agent-231294
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:
crypt fingerprint overlay overlay packed packed packed packed upx
Link:
https://www.filescan.io/uploads/6922e0edeecb08e4aa45a5e2/reports/e72de7d2-25c3-4d18-80b0-2a38377c76da/overview
Verdict:
Malicious
Labled as:
Trojan.Malware.Generic
Link:
https://www.hybrid-analysis.com/sample/d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db
Result
Gathering data
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/d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db/results?tab=lookup
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/28a39175d82b37a1202746c5c0ad0533
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 20:03:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ozauqml3rgdvrh5yobn352fi6xiws73ddnqwe7fq6xspcofypnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-mfsd9seq9v/
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/061ab98d-fca9-47ed-84d5-347586f0dc39
Unpacked files
SH256 hash:
444a91fcab6a0ea84f76b17025697a31dc386ee9a37e2a41653ba88ee9b53473
MD5 hash:
6e13a416143a02db8194929543e75d78
SHA1 hash:
2424268e709142c3f2c742786560a8cebb05af2d
Link:
https://www.unpac.me/results/3a324561-4d97-446c-b10d-3ab4278a023d/
SH256 hash:
217eaf1bc8bd530d3ab9f56b8ab2ac3b4f9beb329e77a7927162c049661b7c4d
MD5 hash:
a3acd4bf68506cb14151ba68d5c10bd8
SHA1 hash:
1224de622437ecacae19d7d234c773d02d3ca3de
Link:
https://www.unpac.me/results/3a324561-4d97-446c-b10d-3ab4278a023d/
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
Link:
https://www.unpac.me/results/3a324561-4d97-446c-b10d-3ab4278a023d/
SH256 hash:
d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db
MD5 hash:
28a39175d82b37a1202746c5c0ad0533
SHA1 hash:
19c0b9bf1d7302895ee29c497cac2ce462496a9a
Link:
https://www.unpac.me/results/3a324561-4d97-446c-b10d-3ab4278a023d/
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/d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Executable exe d3b20a418bdc4c3ac4fdc382ddf74547ae8b4bfb18db0b13e587af2789c5c3db

(this sample)

Executable exe 217eaf1bc8bd530d3ab9f56b8ab2ac3b4f9beb329e77a7927162c049661b7c4d

Cape
Cape
https://www.capesandbox.com/analysis/40884/
  
Dropping
SHA256 217eaf1bc8bd530d3ab9f56b8ab2ac3b4f9beb329e77a7927162c049661b7c4d
  
Dropping
MD5 a3acd4bf68506cb14151ba68d5c10bd8

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