MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a
SHA3-384 hash: 59f44a89c285618ced36ebe9a5d6b6caa98254781fc9f5cd488ebab29fcf2cfecc52f19cd67f77a013fcda1522c7dab1
SHA1 hash: 5df25244207ed640fd39e2633393c9e8dacd5756
MD5 hash: f5a60dc8bf54cde2311f70d475bc4448
humanhash: yellow-south-lithium-uniform
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'220'005 bytes
First seen:2023-07-02 05:24:19 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 24576:JfOyV8I8tTInyj5B9Jj042DbqPfd6rKjJysz6zilBDnNUWCMW6:JGk8I3neB9Jo42DOPFZ9G+lhvT
Threatray 134 similar samples on MalwareBazaar
TLSH T175452341C3C1A9BFD9B5DDB40FADE9A9DA773CD46D784405B22CBD1DDBAA200D20834A
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.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 70f0f0e8e8b2f0f0 (29 x GCleaner)
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 :
269
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/405114/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
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 the process to interact with network services
Modifying a system file
Launching a process
Creating a file in the %AppData% subdirectories
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/94716/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/64a10a2f2299d26882640291/reports/7b75c583-4238-447d-b82f-76c36d8667ec/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a
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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1b80890a-f79a-4a53-b3f7-b89079b76a1c
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1264876
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)
Found malware configuration
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: 897906 Sample: file.exe Startdate: 02/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.75 CMCSUS Germany 2->42 44 45.12.253.98 CMCSUS Germany 2->44 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 2->52 54 7 other signatures 2->54 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-N6U90.tmp, PE32 9->30 dropped 12 is-N6U90.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RejSpacer72.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 46 45.12.253.56, 80 CMCSUS Germany 15->46 28 C:\Users\user\AppData\...\2SemDZOvx7s6Y.exe, PE32 15->28 dropped 21 2SemDZOvx7s6Y.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 56 Multi AV Scanner detection for dropped file 21->56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-02 05:25:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iysdq5fvx5xlpug2crqsdj2bo5stynwe7qsuotxqasokkgq3ce5a._file
Verdict:
unknown
Similar samples:
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
GCleaner
adb6fcdf68a54e44cbc8e720040436958931ebbde6ba507ddff6fa20ec8b9774
GCleaner
bf1e6887eae7ff57e6ce8355e63829532807b64599c60c2a378faad2522f3ce5
GCleaner
d604590b5c7a14a354f325a3884dbefe9f01c19b0d6927e3aa4a437777022dd5
GCleaner
ecc3bc261843216bcf8b532f3e7992c955aaf7f1858d3ebccca665cab77abbe0
GCleaner
f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
f899dbc9ddc96b4579297d98cfd0a66d933d3dd61570d7c87533ddbcea6b4b8f
GCleaner
+ 124 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230702-f4ae2aag35/
Behaviour
Kills process with taskkill
Runs net.exe
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:
3e10813176a552c9ab380c50ccab990a1ddbd8e768a5e10a60143567a4acc83e
MD5 hash:
fc30860b6101e13cbce2f8021298f775
SHA1 hash:
f86f0b4625c3c5654a3cdbece08a890ab21034a7
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
64f2b6f7774b9732b1fb69e073a5a6f6fc3734f4c80be4926addb4b3f672e36e
MD5 hash:
83a044a60f0a64169e7c8e1f71d44fee
SHA1 hash:
7ba8f9276fb7b715bdf50a8f3abf4a700cce679d
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
afd1b754cfbc07c3663f4e40acaa8c52eea14677cabdd115f34446795ee8585a
MD5 hash:
15040224eed9edaa1dae832f8293b774
SHA1 hash:
12458cd8f536d2c4468e9b012876422d3abaf9fb
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
3e10813176a552c9ab380c50ccab990a1ddbd8e768a5e10a60143567a4acc83e
MD5 hash:
fc30860b6101e13cbce2f8021298f775
SHA1 hash:
f86f0b4625c3c5654a3cdbece08a890ab21034a7
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
64f2b6f7774b9732b1fb69e073a5a6f6fc3734f4c80be4926addb4b3f672e36e
MD5 hash:
83a044a60f0a64169e7c8e1f71d44fee
SHA1 hash:
7ba8f9276fb7b715bdf50a8f3abf4a700cce679d
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
afd1b754cfbc07c3663f4e40acaa8c52eea14677cabdd115f34446795ee8585a
MD5 hash:
15040224eed9edaa1dae832f8293b774
SHA1 hash:
12458cd8f536d2c4468e9b012876422d3abaf9fb
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
3e10813176a552c9ab380c50ccab990a1ddbd8e768a5e10a60143567a4acc83e
MD5 hash:
fc30860b6101e13cbce2f8021298f775
SHA1 hash:
f86f0b4625c3c5654a3cdbece08a890ab21034a7
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
64f2b6f7774b9732b1fb69e073a5a6f6fc3734f4c80be4926addb4b3f672e36e
MD5 hash:
83a044a60f0a64169e7c8e1f71d44fee
SHA1 hash:
7ba8f9276fb7b715bdf50a8f3abf4a700cce679d
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
afd1b754cfbc07c3663f4e40acaa8c52eea14677cabdd115f34446795ee8585a
MD5 hash:
15040224eed9edaa1dae832f8293b774
SHA1 hash:
12458cd8f536d2c4468e9b012876422d3abaf9fb
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
SH256 hash:
46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a
MD5 hash:
f5a60dc8bf54cde2311f70d475bc4448
SHA1 hash:
5df25244207ed640fd39e2633393c9e8dacd5756
Link:
https://www.unpac.me/results/7d206097-7691-44c4-bf18-8b9509a7cc66/
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/46243874b5bf6eb7d0da146121a74177653c36c4fc25474ef0049ca51a1b113a

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: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/405114/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments