MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5736e130f422a680a0ad65f6a38b5b7dbb61cc71a1a82dca6e8f4910289a98d5. 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



Socks5Systemz


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 5736e130f422a680a0ad65f6a38b5b7dbb61cc71a1a82dca6e8f4910289a98d5
SHA3-384 hash: 60447c9c922ed0e04b05ce716b818ed8a5d3abf87bec9b85e4238ff664fae6777b4c4c6b10974dcf8f8f08ace5eb67d9
SHA1 hash: 63326dbdc331cb3be08efa0736799ea35e62849e
MD5 hash: 901d2bf301a02d18ececa8d015a6b48a
humanhash: equal-mockingbird-michigan-five
File name:file
Download: download sample
Signature Socks5Systemz
File size:3'519'185 bytes
First seen:2025-12-26 13:42:05 UTC
Last seen:2025-12-27 06:33:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'562 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:MLYTfSWT0NuV0qqy31GJ/g+g0Xb1I1EmAi1:NPT0RTy3g/gmaKmr1
Threatray 91 similar samples on MalwareBazaar
TLSH T13DF53301AE969461E0794738161AE1EC7E3ABC92E3F684463DDCB9CF7F57086B109F42
TrID 76.2% (.EXE) Inno Setup installer (107240/4/30)
10.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Bitsight
Tags:D dropped-by-gcleaner exe Socks5Systemz UNIQTWO.file


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence


File Origin
# of uploads :
9
# of downloads :
119
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2025-12-26 13:45:37 UTC
Tags:
inno installer delphi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection dropper emotet virus
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint inno installer installer installer-heuristic overlay packed
Verdict:
Malicious
Labled as:
Suspicious:InstallCore.XB.hwzw
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-26T10:53:00Z UTC
Last seen:
2025-12-28T08:54:00Z UTC
Hits:
~100
Detections:
UDS:DangerousObject.Multi.Generic Trojan-Proxy.Win32.Sok5Syz.sb Trojan.Win32.Ekstak.sb HEUR:Backdoor.Win64.C2.gen Trojan-Proxy.Win32.Sok5Syz.aas PDM:Trojan.Win32.Generic HEUR:Backdoor.Win32.C2.gen BSS:Trojan.Win32.Generic
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Soksyz
Status:
Suspicious
First seen:
2025-12-26 13:42:19 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery installer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
System Location Discovery: System Language Discovery
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Detect Socks5Systemz Payload
Socks5Systemz
Socks5systemz family
Unpacked files
SH256 hash:
5736e130f422a680a0ad65f6a38b5b7dbb61cc71a1a82dca6e8f4910289a98d5
MD5 hash:
901d2bf301a02d18ececa8d015a6b48a
SHA1 hash:
63326dbdc331cb3be08efa0736799ea35e62849e
SH256 hash:
7d1775781274592d5eb2eef1fe51d57804dc882817c235c6a767b270b35eafdf
MD5 hash:
1d53c50b1be4a92e9f4a970a4122cc92
SHA1 hash:
350e59aa84d69a707c5ee252af335c0894c6b1f9
SH256 hash:
ce4c1c28c1df94d498bd77ff54c2f6682fafe58f98679af853818710377ffc03
MD5 hash:
4444aaca5b17b8b3bd473917df434882
SHA1 hash:
dca8dd766f65b943e156482e449fd7974fd7c26f
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
71ac456f943b7c590b29395303ac6a2f9dadf51e5acb07b38472bb7a4f747b1d
MD5 hash:
93aa5599b8622d6820287cd441583ce2
SHA1 hash:
978c62db9b92a2106480b961973fa280b3206deb
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:ScanStringsInsocks5systemz
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Web download

Socks5Systemz

Executable exe 5736e130f422a680a0ad65f6a38b5b7dbb61cc71a1a82dca6e8f4910289a98d5

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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