MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8
SHA3-384 hash: 85978da4bfa9aa61e37a07aed1a2105a12494ef08ff311fd6cfa62de4ded48c6d056fbd492f18d9a556d671feabf0aa1
SHA1 hash: 12311f936522a0624d29374358d670a99071dd53
MD5 hash: 0304090d344d904a77d5ee5c712776cf
humanhash: river-shade-eight-earth
File name:svchost.exe
Download: download sample
File size:1'071'471 bytes
First seen:2025-11-23 09:30:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee98eef4340fdc659d6537f8155633ef (4 x Simda, 1 x Shiz)
ssdeep 24576:+YhBVnFys7wuVWVT0PAW0duYHM0/JTk6/DHSKgApGaF5+m3:+YhQs7tWVToP0Hs0/htDH3pGaF5+c
TLSH T18E35334E16C22755CFACA3F64A861891366337ED4794A83A371CE48A03F354C9EF85BD
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) :1'071'471 bytes
File size (de-compressed) :1'122'671 bytes
Format:win32/pe
Unpacked file: ae4df13415da4c01d6438b55048714e42a05b912715c5e8bbf556a1b7751bbed

Intelligence

File Origin
# of uploads :
1
# of downloads :
13
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 20:49:51 UTC
Tags:
auto-reg
Link:
https://app.any.run/tasks/f3912740-0249-46fb-b2a9-df6d1131412e

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/40883/
Gathering data
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:
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/6922e0e8f96b58f0dc80b79e/reports/7ccea88a-854b-4af4-a218-29569de9f3a4/overview
Verdict:
Malicious
Labled as:
Trojan.Malware.Generic
Link:
https://www.hybrid-analysis.com/sample/d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-22T17:14:00Z UTC
Last seen:
2025-11-23T00:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8/results?tab=lookup
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/0304090d344d904a77d5ee5c712776cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 19:48:00 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=2nldtre5gq6vki6qumnuvof4ygmqylnjfqvo3qi7ldf5ixuhj34a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-mfqknstpaz/
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/1b5d8d32-f518-4208-b58c-5caceae2792a
Unpacked files
SH256 hash:
d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8
MD5 hash:
0304090d344d904a77d5ee5c712776cf
SHA1 hash:
12311f936522a0624d29374358d670a99071dd53
Link:
https://www.unpac.me/results/bf6a9d48-8a44-4bad-ba22-0cbc61000d0d/
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
Link:
https://www.unpac.me/results/bf6a9d48-8a44-4bad-ba22-0cbc61000d0d/
SH256 hash:
ae4df13415da4c01d6438b55048714e42a05b912715c5e8bbf556a1b7751bbed
MD5 hash:
81880140a7c87ad28959031d65e64f72
SHA1 hash:
b8af7baae583335b2aabcc1882f258caaab783b4
Link:
https://www.unpac.me/results/bf6a9d48-8a44-4bad-ba22-0cbc61000d0d/
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/d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8

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 d35639c49d343d5523d0a31b4ab8bcc1990c2da92c2aedc11f58cbd45e874ef8

(this sample)

Executable exe ae4df13415da4c01d6438b55048714e42a05b912715c5e8bbf556a1b7751bbed

Cape
Cape
https://www.capesandbox.com/analysis/40883/
  
Dropping
SHA256 ae4df13415da4c01d6438b55048714e42a05b912715c5e8bbf556a1b7751bbed
  
Dropping
MD5 81880140a7c87ad28959031d65e64f72

Comments