MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8844a1dd4728ebfec6e107268e57ef28a1ca0dea117627b3043d7e5fab5a60e4. 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



Simda


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 8844a1dd4728ebfec6e107268e57ef28a1ca0dea117627b3043d7e5fab5a60e4
SHA3-384 hash: a6315d2f55d7be41809bb8d9e39b86c44cc281c7d5eceef79ec9c12fbce7d36c9c6e3726d30bb592b0fd1a6ea5d36d82
SHA1 hash: bffb0af48ce3589cb33682544b9c21afd30b5e18
MD5 hash: 2367b21961787a7abab58e3794bc1977
humanhash: skylark-blue-magazine-july
File name:svchost.exe
Download: download sample
Signature Simda
File size:240'640 bytes
First seen:2025-11-23 09:25:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 25724a12bec6f765c371201f99ac92be (12 x Simda)
ssdeep 6144:DEXlSylvFuWaS54hIAv/QhuA7HY8pPZ0FP6BzxM5Em:EAylvv5YRwh9HYd61xhm
TLSH T1F93412C7B18928D5C440067349FAA7815A2DFD551B1BC8FBEF88412DAFAC981BE3531E
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe Simda

Intelligence


File Origin
# of uploads :
1
# of downloads :
12
Origin country :
IE IE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
DNS request
Connection attempt
Sending an HTTP POST request
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Moving of the original file
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context packed
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Infostealer.Simda
Status:
Malicious
First seen:
2025-11-21 19:37:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Modifies WinLogon
Executes dropped EXE
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Trojan.Shiz-1268
YARA:
n/a
Unpacked files
SH256 hash:
8844a1dd4728ebfec6e107268e57ef28a1ca0dea117627b3043d7e5fab5a60e4
MD5 hash:
2367b21961787a7abab58e3794bc1977
SHA1 hash:
bffb0af48ce3589cb33682544b9c21afd30b5e18
SH256 hash:
1b998d28c8ef8af9520fdbb0dc61432283e36db05474ecb92e0cc69404f9a407
MD5 hash:
cc0390d77ac46049e83aa3ceeaa18577
SHA1 hash:
37af0c907c5eb62b232ab63e4ccb0d79bfabb17a
Detections:
Simda MALWARE_Win_Simda
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments