MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d. 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


GCleaner


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d
SHA3-384 hash: 595c3647e66cc491b6fc51056e2341b4723a595882a17c637ddd5ed02821c11b5bb72ff3d387258f6ee85a2e75ec577d
SHA1 hash: 8f6547742beff6e9f540be202fbac793183e79dd
MD5 hash: 7daca5309b3b5a4be2ce182fa7718cf0
humanhash: pip-william-beryllium-lake
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'930'726 bytes
First seen:2023-03-09 18:28:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:AGzyci6zfupg3wUb0H3wewP4mTdwMH0Y0rwnDmZ6cEJOMqPJI23PgcWozvbYc7xz:dE68XUb0XD0dwUgwnD1ZFqKcPgo8c7xz
Threatray 2'229 similar samples on MalwareBazaar
TLSH T1BCD533E4E68680F1F07385F02D2D9D392BF7B674F538A4482BB8965F4B37960E5186C2
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-09 18:29:25 UTC
Tags:
installer loader gcleaner stealer rat redline opendir
Link:
https://app.any.run/tasks/688543b6-0df2-40f9-9a24-3e751318f7ed

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/373093/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

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
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72374/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/640a2570aa9d4ecc35bc6008/reports/39506b63-48a8-4d8c-87c5-aea1073df7ba/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1251208
Link:
https://www.hybrid-analysis.com/sample/51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2a1bc37-710c-4ced-b162-1a3177982003
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1190639
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 823516 Sample: file.exe Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 6 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-EM76G.tmp, PE32 10->31 dropped 13 is-EM76G.tmp 15 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 FRec39.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49715, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49716, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49717, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\1IJPvmt9.exe, PE32 16->29 dropped 20 1IJPvmt9.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 18:30:53 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khina3mqgskkhbgopqvytz5lfujsw5qkcbnc4nk3tp5cnr57lrgq._file
Verdict:
malicious
Similar samples:
14acfa9f01f0893a67fc56ff86bf859428c0d25c6bc7a3c7eac2d78b7fd813e1
GCleaner
5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
GCleaner
806374db08f908a0e5622f192bebb29d262b442cda27038d214d3fb802e6311c
GCleaner
86a1d5c55b17007a02cc79abbcae676cd83002dc027e10d4992634033402b30e
GCleaner
9a30eba2ab71b1a2c246b3347ae5504785e2a4b529e74b40c83c6a5711a806a6
GCleaner
9fba8733adf4186bd258da008bc4ba26e72e871fa6df2815d8a2ce2c9eb4d451
GCleaner
a0cfcaa3c8a631ea21d343f051b80c7973de9bdc2dd624ed6f6799d442e2d271
GCleaner
+ 2'219 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230309-w4w7ssbc8w/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
f43999d3e9483cc11e85cb5ce1a79c2fd9883b3be51c39abdba1e78ef4fc06f5
MD5 hash:
1a19fb458c886a7de45d813f02494424
SHA1 hash:
1da00d41e6f812b6f59c0d0921a5f324fc6fe4b6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/66ac63fd-9ea6-43ae-a0d7-17a1e245b638/
SH256 hash:
c196f0768703018590f071610b518c8535c6241b74cc0238789024406e0c8424
MD5 hash:
08bafe67450fe5fa0192397e176ff2a8
SHA1 hash:
a3561cd8f0391b342ff7ecd2735d0e99a97a962a
Link:
https://www.unpac.me/results/66ac63fd-9ea6-43ae-a0d7-17a1e245b638/
SH256 hash:
74c7ef0d21748df5aa4be5f4479136cdd8d722a71114587edf1e041b3d8ccefe
MD5 hash:
ab79ef68155e5bde1f434e1311f3ff74
SHA1 hash:
843d5f1f1a751256f505f7a63090ddbeebd45192
Link:
https://www.unpac.me/results/66ac63fd-9ea6-43ae-a0d7-17a1e245b638/
SH256 hash:
51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d
MD5 hash:
7daca5309b3b5a4be2ce182fa7718cf0
SHA1 hash:
8f6547742beff6e9f540be202fbac793183e79dd
Link:
https://www.unpac.me/results/66ac63fd-9ea6-43ae-a0d7-17a1e245b638/
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/51d0d06d903494a384ce7c2b89e7ab2d132b760a105a2e355b9bfa26c7bf5c4d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:detect_bitcoin
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/373093/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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