MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35
SHA3-384 hash: 95ec79a84c1f6db6926707a7c977eeca7edae7e44c45321b258c9504444839d40d11bfe763c2fbf2dd38c5c509faa338
SHA1 hash: 056948fba0ee26a6774e19edc637e9447ed9a1b0
MD5 hash: 344ed7841ae17ad0d54c844e13cb5f65
humanhash: michigan-sixteen-sad-kansas
File name:344ed7841ae17ad0d54c844e13cb5f65.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'684'448 bytes
First seen:2025-04-11 06:34:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'472 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:NJ+a1qZVIAis6zBkjcfKQTuauUhyij80JxhMoXdkjtVok5:n+gq79f6acluqjnJxh/ejtVok5
Threatray 1 similar samples on MalwareBazaar
TLSH T12606330ACD8E48F7C1858675EA2743131C39B91D8CAEFD98788A1F5CEB519CBE15C361
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
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
447
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
31f9b649f4ae1f52cbb8a8981775e2c6.exe
Verdict:
Malicious activity
Analysis date:
2025-04-10 16:02:06 UTC
Tags:
amadey botnet stealer loader rdp themida lumma telegram auto generic gcleaner credentialflusher meshagent rmm-tool websocket arch-exec arch-doc java arch-scr inno installer
Link:
https://app.any.run/tasks/852dd303-62dc-46df-b694-7a8f367d8f06

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/1795/
Detection(s):
SecuriteInfo.com.UntrustedCertificate.OpenCandy7AF.8482.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f8b9041dba888a93d02e06
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 overlay packed packer_detected
Link:
https://www.filescan.io/uploads/67f8b823eb7eb0aee04386a0/reports/472c54ab-b1a6-45e8-990d-7c842a72249b/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1372994
Link:
https://www.hybrid-analysis.com/sample/372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/77546b00-fc45-440c-ab59-53b5f60a9b5a
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1662848
Signature
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to infect the boot sector
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1662848 Sample: d5vLk0tz1U.exe Startdate: 11/04/2025 Architecture: WINDOWS Score: 96 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 5 other signatures 2->55 7 d5vLk0tz1U.exe 2 2->7         started        10 svchost.exe 2->10         started        13 svchost.exe 1 1 2->13         started        16 5 other processes 2->16 process3 dnsIp4 37 C:\Users\user\AppData\...\d5vLk0tz1U.tmp, PE32 7->37 dropped 18 d5vLk0tz1U.tmp 18 20 7->18         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 10->57 21 MpCmdRun.exe 2 10->21         started        47 127.0.0.1 unknown unknown 13->47 file5 signatures6 process7 file8 29 C:\Users\user\AppData\...\backupmaster35.exe, PE32 18->29 dropped 31 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 18->31 dropped 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->33 dropped 35 22 other files (none is malicious) 18->35 dropped 23 backupmaster35.exe 1 21 18->23         started        27 conhost.exe 21->27         started        process9 dnsIp10 43 176.113.115.92, 443, 49694, 49695 SELECTELRU Russian Federation 23->43 45 193.176.153.180, 2024, 49696 AGROSVITUA unknown 23->45 39 C:\ProgramData\BackupMaster\sqlite3.dll, PE32 23->39 dropped 41 C:\ProgramData\...\BackupMaster.exe, PE32 23->41 dropped file11
Score:
76%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35/
Threat name:
Win32.Trojan.Gcleaner
Create hunting rule
Status:
Malicious
First seen:
2025-04-11 06:35:15 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4vycmirq3chm5a23fyan2hfauz6ova5c2trrcxaae44e3rsdq2q._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
error
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/250411-hce8ba1yex/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/79433779-4bc7-458a-8bf2-312414a78362
Unpacked files
SH256 hash:
372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35
MD5 hash:
344ed7841ae17ad0d54c844e13cb5f65
SHA1 hash:
056948fba0ee26a6774e19edc637e9447ed9a1b0
Link:
https://www.unpac.me/results/1e682092-d6b1-4dcf-ba7d-1592f7a76757/
SH256 hash:
a22aefb83a9581e4354c06dbb664f3b745a697816c8d4c266348e1a1bd6779e4
MD5 hash:
81b42052fbce80f9f284db76709693a4
SHA1 hash:
79836a6a58e6b05612596e73ca06f3b73227e5a5
Link:
https://www.unpac.me/results/1e682092-d6b1-4dcf-ba7d-1592f7a76757/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/1e682092-d6b1-4dcf-ba7d-1592f7a76757/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/1e682092-d6b1-4dcf-ba7d-1592f7a76757/
SH256 hash:
f10f786a48eece758c984506d17f0d82fdab272b00d1e3d12a4b03a87509e658
MD5 hash:
a46647b545c35d1723143de7b5884b90
SHA1 hash:
71021422aca9790eccdcff766248a1b883166461
Link:
https://www.unpac.me/results/1e682092-d6b1-4dcf-ba7d-1592f7a76757/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/372b81311186c476741ad97006e8e50533e7541d16a7188ae00139c26e321c35

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/1795/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetFileAttributesA
kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments