MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 051e3b65ed37e56bf45b35f53882802ec2688e4838a4f93dcf4678c91dc2b403. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 051e3b65ed37e56bf45b35f53882802ec2688e4838a4f93dcf4678c91dc2b403
SHA3-384 hash: e1c6f56e7f0fefefdb72cc69dfed978536d6c3436336b059c129e725b19bae64ecaf839e3000249306f8b38da18a55ad
SHA1 hash: 4684111587078e27f0a9ff494a2e027d9a766b0f
MD5 hash: 5623ed6bf00b6be80223dca1ddb1fd9a
humanhash: bakerloo-lithium-don-friend
File name:051e3b65ed37e56bf45b35f53882802ec2688e4838a4f93dcf4678c91dc2b403.exe
Download: download sample
Signature Socks5Systemz
File size:4'102'162 bytes
First seen:2025-10-11 13:50:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:Inw/m1PgfsK4/6c0RHE1HEdl8kXUX2Re7L/nXq:uIm1Pgo/6HC5kX1Y7L/Xq
Threatray 51 similar samples on MalwareBazaar
TLSH T1561633B2618A2E34F657C6F11916F05E9A133ED1DA313548DBCC998F0F823B2D52E3A5
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 aachum
Tags:dropped-by-gcleaner exe Socks5Systemz


Avatar
iamaachum
Socks5Systemz C2: 178.16.53.192

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
665fc82fe66858e87e5fdb40b77bf3308fb5a23e3ccc8b0104c1c4e13a223459.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-10-07 12:48:03 UTC
Tags:
auto generic gcleaner loader autoit lumma stealer anti-evasion rhadamanthys inno installer delphi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
injection dropper virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
Creating a file
Moving a recently created file
Creating a service
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint installer obfuscated overlay packed packer_detected
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-07T11:04:00Z UTC
Last seen:
2025-10-12T03:45:00Z UTC
Hits:
~100
Detections:
Trojan-Proxy.Win32.Sok5Syz.sb Trojan.Win32.Ekstak.sb PDM:Trojan.Win32.Generic Trojan-Proxy.Win32.Sok5Syz.tv
Result
Threat name:
Socks5Systemz
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-10-11 13:51:44 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
socks5systemz
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
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:
051e3b65ed37e56bf45b35f53882802ec2688e4838a4f93dcf4678c91dc2b403
MD5 hash:
5623ed6bf00b6be80223dca1ddb1fd9a
SHA1 hash:
4684111587078e27f0a9ff494a2e027d9a766b0f
SH256 hash:
941e2be33e7481bf22f379d03ce39b35d2080311bbb84a4a881be98f523ffa9b
MD5 hash:
aa5c5e3d88dc9b13e00ee6f95c201cfc
SHA1 hash:
9aadc31d3eaf3a3e4605a0db923532051eec28c7
SH256 hash:
beef19b0f994ffe39e31d11ce025805ee8dc3cabda7f2cbe391c42c0d7341634
MD5 hash:
3c29ae820e46283e4beee18405573e7b
SHA1 hash:
bcc8bf93b073359a8d2297d57e76399d4881b916
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
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 051e3b65ed37e56bf45b35f53882802ec2688e4838a4f93dcf4678c91dc2b403

(this sample)

  
Dropped by
GCleaner
  
Delivery method
Distributed via web download

Comments