MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
SHA3-384 hash: 0e42fbb1f66adf6f81658e6598df87eb62ab09cfcc859938fbd558e2867b490f9301c7583aa6bb2dc0dc957302a7f3b7
SHA1 hash: d7e42a5ddbcd67764ba28bba99f984589e07139f
MD5 hash: 130e60b7b3f3252da63aa2c3973352ee
humanhash: yellow-dakota-virginia-louisiana
File name:file
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:3'461'377 bytes
First seen:2025-12-09 15:10:17 UTC
Last seen:2025-12-09 17:18:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'572 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:MFzjPOVDe4KOKHT0PnWymBVD1ZkRTS3qwbBEuw:EzDOVDMOR/WlZkR+qwCuw
Threatray 5 similar samples on MalwareBazaar
TLSH T174F5331A7159F1B9F9630A314D0694EE426BF8123E748E1374DC6BAF93324A1EC9D7E0
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, 1'794 x Socks5Systemz, 67 x RedLineStealer)
Reporter Bitsight
Tags:b BBX.file dropped-by-gcleaner exe Socks5Systemz


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
7
# of downloads :
129
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/023bea99-c9bf-4325-950a-fa871c6c3a03/
Malware family:
n/a
ID:
1
File name:
e8c735563c9eb8ff9f11c2168c7b156957b94f621b355f474c02b1eeb23668a6.exe
Verdict:
Malicious activity
Analysis date:
2025-12-09 14:43:50 UTC
Tags:
gcleaner loader auto generic inno installer delphi
Link:
https://app.any.run/tasks/624b7f63-82bd-42dc-ad98-f1595ab67daf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Socks5Systemz
Create hunting rule
Link:
https://www.capesandbox.com/analysis/44007/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69383be7a675b653bd0f66d7
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
DNS request
Enabling autorun for a service
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint inno installer installer installer-heuristic overlay packed
Link:
https://www.filescan.io/uploads/69383be21eac7b9b76a1d66b/reports/9e497dc9-8c56-467b-b766-f950fb08e331/overview
Verdict:
Malicious
Labled as:
Suspicious:InstallCore.XB.hwzw
Link:
https://www.hybrid-analysis.com/sample/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-09T13:30:00Z UTC
Last seen:
2025-12-10T04:15:00Z UTC
Hits:
~100
Detections:
Trojan-Proxy.Win32.Sok5Syz.zw PDM:Trojan.Win32.Generic Trojan-Proxy.Win32.Sok5Syz.sb Trojan.Win32.Ekstak.sb
Link:
https://opentip.kaspersky.com/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0ef72af6-7f2a-4567-89e9-4c8f96149b07
Score:
65%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/130e60b7b3f3252da63aa2c3973352ee
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420/
Verdict:
Malicious
Threat:
Family.SOCKS5SYSTEMZ
Link:
https://tip.neiki.dev/file/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 15:10:29 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=chb7ydu5fujx4ipbk7itvqka2iq3fjpya57q4scdvyvwfteruqqa._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
Socks5Systemz
1998418550c262308db08cf25b37bdba87492f4bf220471044da3b065792caff
Socks5Systemz
799349aa1eafe153eab0204fac20c82747f9f3838c354ab9b84fa39a612da058
Socks5Systemz
error
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery installer
Link:
https://tria.ge/reports/251209-sj9evazqbl/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3eea29eb-70f5-45bf-8e0a-af6e454fd253
Unpacked files
SH256 hash:
11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420
MD5 hash:
130e60b7b3f3252da63aa2c3973352ee
SHA1 hash:
d7e42a5ddbcd67764ba28bba99f984589e07139f
Link:
https://www.unpac.me/results/dfff0a45-7ef6-45c2-9a2b-4769dbf7a6bd/
SH256 hash:
9d06cb6bf9cc55ce78ee5e16a21295afd491c3a310ebff256681ad01e6b864e4
MD5 hash:
a49d24db3d4e2dd6d1a5433bce632599
SHA1 hash:
1707b9d3e38aebbf40f8f2ec75097799efda6a48
Link:
https://www.unpac.me/results/dfff0a45-7ef6-45c2-9a2b-4769dbf7a6bd/
SH256 hash:
30208986a0b556b371872b24002e837a4fed4fee49a2b9e339800dd667dea6fc
MD5 hash:
e2700e8b6ec387910995f1be70c6078d
SHA1 hash:
4e2212cbc3fb01c619462515b460d7437c0964bf
Link:
https://www.unpac.me/results/dfff0a45-7ef6-45c2-9a2b-4769dbf7a6bd/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/dfff0a45-7ef6-45c2-9a2b-4769dbf7a6bd/
SH256 hash:
cee0d9e478068da83b01beaf94e8f738f9d015dc91cad25fbd1b22088d9d0679
MD5 hash:
cc20aebdb7682c53708bff25d9513863
SHA1 hash:
138b591b38699a7abea3d4515050e1fe6820c369
Link:
https://www.unpac.me/results/dfff0a45-7ef6-45c2-9a2b-4769dbf7a6bd/
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/11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420

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
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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

File information

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

Web download

Socks5Systemz

Executable exe 11c3fc0e9d2d137e21e157d13ac140d221b2a5f8077f0e4843ae2b62cc91a420

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/44007/

Comments