MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18fbe2b7ecb3a8ba4521d8e0f107a56a12b58d077df04a5765f5151599320fcc. 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

SHA256 hash: 18fbe2b7ecb3a8ba4521d8e0f107a56a12b58d077df04a5765f5151599320fcc
SHA3-384 hash: 1f2b911bd60c8b8d2b342abf47e10e753d0767ac5d052653c99224198a1f15d79b227361efc26a43cbbb044f62051f1f
SHA1 hash: 0ede618cae660986a886592e14b5c64f8ddc1300
MD5 hash: e4ea8a3bd61fb47ac424949da4d5fec4
humanhash: xray-ink-rugby-wisconsin
File name:svchost.exe
Download: download sample
File size:1'087'715 bytes
First seen:2025-11-23 09:18:05 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/DHSKgApGaFD2h:+YhQs7tWVToP0Hs0/htDH3pGaFk
TLSH T16835334D16C22B59DFBDB3B64E871891297337EC47A0BC39770D908A42F35096EB846E
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) :1'087'715 bytes
File size (de-compressed) :1'138'915 bytes
Format:win32/pe
Unpacked file: 747b18805b466d2d59a49e4da83829104ece0723f0001de011dfcbcf83d60d62

Intelligence


File Origin
# of uploads :
1
# of downloads :
12
Origin country :
IE IE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
backdoor malex agent spawn
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
Connection attempt
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
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-21T15:54:00Z UTC
Last seen:
2025-11-21T16:26:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Malex
Status:
Malicious
First seen:
2025-11-21 19:53:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
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
Unpacked files
SH256 hash:
411a1613be384be357d2424e650c4a37e1374413f440670d858582f0873ab60f
MD5 hash:
02674f93f70862ab2fed8aeb829639e2
SHA1 hash:
289dd4f1427a2e164db66807a5b0762dd3179825
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
SH256 hash:
747b18805b466d2d59a49e4da83829104ece0723f0001de011dfcbcf83d60d62
MD5 hash:
4f328167cfaadf4c45129235b7bb8f94
SHA1 hash:
81b30b01213caf682efc6c5377ec1778dd4e6582
SH256 hash:
18fbe2b7ecb3a8ba4521d8e0f107a56a12b58d077df04a5765f5151599320fcc
MD5 hash:
e4ea8a3bd61fb47ac424949da4d5fec4
SHA1 hash:
0ede618cae660986a886592e14b5c64f8ddc1300
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

File information


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

Executable exe 18fbe2b7ecb3a8ba4521d8e0f107a56a12b58d077df04a5765f5151599320fcc

(this sample)

Comments