MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d
SHA3-384 hash: 12fc66d8a59829fb7eaa6bda3918802959baa038d81dc910f831cacff480a9921700b8ef93f712f052e0ed7ced05c414
SHA1 hash: ffc64012aa33ca742ca07f36483869cf3f472a94
MD5 hash: 62da7934bec1892d31a2a49a59df7dc2
humanhash: lamp-double-yankee-ink
File name:62da7934bec1892d31a2a49a59df7dc2.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:4'142'681 bytes
First seen:2025-11-18 06:43:22 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:MHV9b5VOLVEcjyqJQZ7HpAg9JHkY+5FtKuqnV8PSb:GVPVCVFOrH+fY+57KuqnVgw
Threatray 9 similar samples on MalwareBazaar
TLSH T1E716331699E08CB6D3F775B54E64AF150B3BF85380B62B68309C24D51F274309BABB93
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 abuse_ch
Tags:exe Socks5Systemz

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
37fcfbd301ca31d3a256f2d534f5a6cd571a87b6972316070245d144d9a8be00.exe
Verdict:
Malicious activity
Analysis date:
2025-11-18 05:03:30 UTC
Tags:
auto generic gcleaner loader stealc stealer inno installer delphi lumma
Link:
https://app.any.run/tasks/05876309-0bf6-4f5c-8d97-74b4f8f56cf5

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/38530/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691c15c8434cd67b17c2b8a5
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 inno installer installer installer-heuristic overlay packed
Link:
https://www.filescan.io/uploads/691c15c4ee9cbb28043f1872/reports/6422e299-7c15-4947-a095-d2872aa8ba78/overview
Verdict:
Malicious
Labled as:
Suspicious:InstallCore.XB.hwzw
Link:
https://www.hybrid-analysis.com/sample/ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-17T21:26:00Z UTC
Last seen:
2025-11-18T21:13:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f2a28c73-c5d1-482d-90ce-3c2027ec84a2
Result
Threat name:
Socks5Systemz
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1815782
Signature
Antivirus detection for dropped file
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 malware configuration
Multi AV Scanner detection for submitted file
Yara detected Socks5Systemz
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1815782 Sample: NrR4riputE.exe Startdate: 18/11/2025 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Antivirus detection for dropped file 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 7 NrR4riputE.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\...37rR4riputE.tmp, PE32 7->37 dropped 18 NrR4riputE.tmp 18 26 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\Local\...\_shfoldr.dll, PE32 18->29 dropped 31 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->31 dropped 33 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 18->33 dropped 35 21 other malicious files 18->35 dropped 23 mediastation54259.exe 1 19 18->23         started        27 conhost.exe 21->27         started        process9 dnsIp10 43 178.16.53.192, 443, 49690 DUSNET-ASDE Germany 23->43 45 193.176.153.180, 2024, 49691 AGROSVITUA unknown 23->45 39 C:\ProgramData\MediaStation\sqlite3.dll, PE32 23->39 dropped 41 C:\ProgramData\...\MediaStation.exe, PE32 23->41 dropped file11
Score:
70%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/62da7934bec1892d31a2a49a59df7dc2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-18 04:28:57 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjyqb4bjzlxtdr6zdv7szkk3s6cj6h27yzzruceyodjnv5uu3i6q._file
Verdict:
malicious
Label(s):
socks5systemz
Create hunting rule
Similar samples:
0a74b5f15d7dd4802828c5a353b60437f0191957066008ecef940179ec0be520
Socks5Systemz
2467a15e01219fca80155df36a2f97be5457c59bdeb1ac1fff027174bd8db383
Socks5Systemz
43fdd63b38d8cab86b5882de44445d263400fb5254ea1f088aa76f9222ca88af
Socks5Systemz
44e86ff870563500e3162ebf3335d66ec3c89c4f3872cb591670d9c6a542c130
Socks5Systemz
c115a38aa9cca5625a4856827aa07cbac8d4fc461056afb15b444b7fd58becd9
Socks5Systemz
error
Socks5Systemz
fdaa42f9c1b55a008d4cf4a8f13ad1f96a9e00ebb235a21bf6d398cec488cbb1
Socks5Systemz
Result
Malware family:
socks5systemz
Create hunting rule
Score:
  10/10
Tags:
family:socks5systemz botnet discovery
Link:
https://tria.ge/reports/251118-hg5zjavnfk/
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/61b5a494-24b3-45c5-a2f9-80147c493c50
Unpacked files
SH256 hash:
ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d
MD5 hash:
62da7934bec1892d31a2a49a59df7dc2
SHA1 hash:
ffc64012aa33ca742ca07f36483869cf3f472a94
Link:
https://www.unpac.me/results/876cca6a-67e2-4213-a56c-49197c798bca/
SH256 hash:
d83c8afe7fe942dcc887697d769cc550ca71a9cf50bdaf2a5edc6cbf0bfaec74
MD5 hash:
a0bcc153cce3bf33ac914e2f586f4700
SHA1 hash:
9d2086bea75c7a73832ef52d13e78479c156dd17
Link:
https://www.unpac.me/results/876cca6a-67e2-4213-a56c-49197c798bca/
SH256 hash:
ce4c1c28c1df94d498bd77ff54c2f6682fafe58f98679af853818710377ffc03
MD5 hash:
4444aaca5b17b8b3bd473917df434882
SHA1 hash:
dca8dd766f65b943e156482e449fd7974fd7c26f
Link:
https://www.unpac.me/results/876cca6a-67e2-4213-a56c-49197c798bca/
SH256 hash:
e4fc574a01b272c2d0aed0ec813f6d75212e2a15a5f5c417129dd65d69768f40
MD5 hash:
c8871efd8af2cf4d9d42d1ff8fadbf89
SHA1 hash:
d0eacd5322c036554d509c7566f0bcc7607209bd
Link:
https://www.unpac.me/results/876cca6a-67e2-4213-a56c-49197c798bca/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/876cca6a-67e2-4213-a56c-49197c798bca/
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/ca7100f029caef31c7d91d7f2ca95b97849f1f5fc6731a089870d2daf694da3d

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.

Cape
Cape
https://www.capesandbox.com/analysis/38530/

Comments