MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18c87ff4db9395b047e6f886d424267fac64b0e232685923e1cdfd2f23563f03. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 18c87ff4db9395b047e6f886d424267fac64b0e232685923e1cdfd2f23563f03
SHA3-384 hash: 67bf0580e5a67efe2789b105efd3c604c2a1c473ceba2006a06ea499f7ab358b65719cc50e93cda48c2a60c99df3b121
SHA1 hash: 5d9de4e2320eb09fd50c02c95d67fef703ef3d8d
MD5 hash: cfaeccc08a809a5c0044ddc1927519cf
humanhash: early-lamp-robert-quiet
File name:cfaeccc08a809a5c0044ddc1927519cf.exe
Download: download sample
Signature Socks5Systemz
File size:4'178'766 bytes
First seen:2023-11-12 13:18:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 98304:/dL9xWLs1Esvx3VRy2XOwnqoQyVHXoblgL74+7e:VzwM5S2X9qM3oqLU+7e
TLSH T1161623A1A24818E1C0CB36714831D56BD311EDEFAAE4DC95A5E8E7BA1F721CC5B0DB0D
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 60c480848cc4c410 (13 x Socks5Systemz)
Reporter abuse_ch
Tags:exe Socks5Systemz

Intelligence


File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
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
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching a process
Modifying a system file
Creating a file
Creating a service
Sending a custom TCP request
Enabling autorun for a service
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Cerbu
Status:
Malicious
First seen:
2023-11-12 12:01:44 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
Unpacked files
SH256 hash:
0453fb0924ba3a709f936d8118477511a26ab13db6470960ef76e1f477e3787d
MD5 hash:
0fbdc072d11f42a45cb8c6b8f38d5650
SHA1 hash:
b60436868cac6ee55d893b2c008fdfe420c909b6
SH256 hash:
1cd42c797532bd1cb0fa1f9b8f3cde30717f7f3dfae941087fc807c36859fe31
MD5 hash:
7988d634c45575e57f76c78a0c7f9034
SHA1 hash:
6dc59aacc7a8d08b4be90ae79a218aff5ab1d02c
SH256 hash:
c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d
MD5 hash:
330c3f73c995dbc18c9211269fc579ee
SHA1 hash:
32596c55cfc47c80a8c21dbb28538836cecec40d
SH256 hash:
c00cf85a54a21af3dc5bf3675b0f02db4e159495831d2be2ef8b8104ce08cad9
MD5 hash:
eec3bfbd6d52e0cb40c8456293cc02a4
SHA1 hash:
eff360c32532401035af9582ed69b414b7d1daaf
SH256 hash:
fe5635510f5986e4e292483b0fc36600229e0d8711f3804d11355ba135a31848
MD5 hash:
9f6c0b681e05a8ec7d3712692a44d6ee
SHA1 hash:
9c300035851be23efd9265d54e1b6a02afd939f1
SH256 hash:
18c87ff4db9395b047e6f886d424267fac64b0e232685923e1cdfd2f23563f03
MD5 hash:
cfaeccc08a809a5c0044ddc1927519cf
SHA1 hash:
5d9de4e2320eb09fd50c02c95d67fef703ef3d8d
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: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 18c87ff4db9395b047e6f886d424267fac64b0e232685923e1cdfd2f23563f03

(this sample)

  
Delivery method
Distributed via web download

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