MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e381969c7a6cbae0875a58b1cadd9c653426e408254983c373b83f7d7c34bfff. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: e381969c7a6cbae0875a58b1cadd9c653426e408254983c373b83f7d7c34bfff
SHA3-384 hash: ca96aa57f41f250974212036efcd3eb46129fca4f17d5e0c01f9e66f2c2400becc24682b92cc72498e34dba436baa97f
SHA1 hash: 5d99d29be9a445008298672e8e5eabd55ea82188
MD5 hash: 7850b54dbe8f3b53b49737bea1487a8e
humanhash: ceiling-ten-spring-maine
File name:file
Download: download sample
Signature Socks5Systemz
File size:3'493'869 bytes
First seen:2026-01-25 23:08:31 UTC
Last seen:2026-01-26 07:23:25 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:Mh0x4Q8tUU2O3KpYprgQfAeQYMZrHIH2KmW1Cqe:CxQ8tUK30Yp/IeQYebbb
Threatray 4 similar samples on MalwareBazaar
TLSH T1BFF5338F37B6C8FEE642D2783A8589864EB6BD08513C24459C6D8D4927FBAC0C6537F1
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:dropped-by-gcleaner exe f Socks5Systemz UNIQTWO.file


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence


File Origin
# of uploads :
7
# of downloads :
131
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2026-01-25 23:11:13 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 virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint inno installer installer installer-heuristic packed soft-404
Verdict:
Malicious
Labled as:
Suspicious:InstallCore.XB.hwzw
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-25T20:16:00Z UTC
Last seen:
2026-01-26T14:19:00Z UTC
Hits:
~100
Detections:
Trojan-Proxy.Win32.Sok5Syz.abz PDM:Trojan.Win32.Generic Trojan-Proxy.Win32.Sok5Syz.sb Trojan.Win32.Ekstak.sb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Sockssystemz
Status:
Suspicious
First seen:
2026-01-25 23:09:54 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery installer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
e381969c7a6cbae0875a58b1cadd9c653426e408254983c373b83f7d7c34bfff
MD5 hash:
7850b54dbe8f3b53b49737bea1487a8e
SHA1 hash:
5d99d29be9a445008298672e8e5eabd55ea82188
SH256 hash:
c40f30e1de3b7188fceb4031900a87de80f4160eb825cafa014f1c336c58b7ef
MD5 hash:
18ff81c46628f3905e3d78b8047c016b
SHA1 hash:
9d5a8c6ddc54314776a47eef3cd45f60bdbe2e1e
SH256 hash:
77be65d8868d51ae0abbebbad69ad9cb2415d97eb571a9562f40af611f3d531c
MD5 hash:
d916d7b895b0edc2e32f6beed47d0398
SHA1 hash:
d5478ea1dba0f586ad59ce2efb5f0ba8b2924c86
SH256 hash:
b20a8d88c550981137ed831f2015f5f11517aeb649c29642d9d61dea5ebc37d1
MD5 hash:
526426126ae5d326d0a24706c77d8c5c
SHA1 hash:
68baec323767c122f74a269d3aa6d49eb26903db
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
c7f67004ea40985a8eeed3ca5d005431cbc392c276d2a449eef18a285c258729
MD5 hash:
e74f077a13de24bdf871c1463d9514e7
SHA1 hash:
d9bdda1d8c6027cf281a534526d77f45309a3cd0
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 e381969c7a6cbae0875a58b1cadd9c653426e408254983c373b83f7d7c34bfff

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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