MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3422f6b21a96881ff91caf12627490133b8344eacf566e75112fc3f9779ad4c4. 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 4 File information Comments

SHA256 hash: 3422f6b21a96881ff91caf12627490133b8344eacf566e75112fc3f9779ad4c4
SHA3-384 hash: 5f714b0b8e86cfa186378bf66fdbff0a134f4b0d373b9447d46f04f1fc24df72300d90cd4ee1a0a563896f285d895b19
SHA1 hash: e56a03a9ca020fa5c1249687546a2c7c160d0063
MD5 hash: 780c362d696d9be8f767f6448991ae07
humanhash: floor-sodium-mountain-wolfram
File name:svchost.exe
Download: download sample
File size:1'053'180 bytes
First seen:2025-11-23 09:19:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee98eef4340fdc659d6537f8155633ef (4 x Simda, 1 x Shiz)
ssdeep 24576:+YhBVnFys7wuVWVT0PAW0duYW3YZzHdbCwuWTuN2b0zAu:+YhQs7tWVToP0Hekxbl5Tuob0b
TLSH T12F25338606C33944EFBDE3B5878637A939BE2F8853A2583B7B4DC14F41B151D79A40AC
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) :1'053'180 bytes
File size (de-compressed) :1'104'380 bytes
Format:win32/pe
Unpacked file: f672fcdca18b2262e301b617d99a4fd354d1b2b4cfc835661070505b2e69a909

Intelligence


File Origin
# of uploads :
1
# of downloads :
18
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 13:38:29 UTC
Tags:
auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
backdoor 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
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
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-21T15:53:00Z 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 19:57:00 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:
3422f6b21a96881ff91caf12627490133b8344eacf566e75112fc3f9779ad4c4
MD5 hash:
780c362d696d9be8f767f6448991ae07
SHA1 hash:
e56a03a9ca020fa5c1249687546a2c7c160d0063
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
SH256 hash:
f672fcdca18b2262e301b617d99a4fd354d1b2b4cfc835661070505b2e69a909
MD5 hash:
edd07d9127e12b735cdcd2c2a731310b
SHA1 hash:
aab9c5de7bc508bf2278f2b58e756186519c1cea
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: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 3422f6b21a96881ff91caf12627490133b8344eacf566e75112fc3f9779ad4c4

(this sample)

Comments