MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452
SHA3-384 hash: a983de14cd4b3b859b217d152fae46910a91b698b4a343f1f803938064cf7a153ff2800ce4fe8d91354935d75db02afb
SHA1 hash: 31de0af3d21c93a1fa91bc6dde2116167c5be1fd
MD5 hash: 0ed075eb0a8819e2a21ef5e8882a3734
humanhash: xray-nuts-don-east
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'865'591 bytes
First seen:2023-04-13 20:43:46 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:zGlJfs4XC2PndhG6hFvheJGW+8o6BBFLaOZpxztlfft2S65BMJWHygU:qdPndhGmvEay3ac3vfl1EBMJWSt
Threatray 98 similar samples on MalwareBazaar
TLSH T1F3D5331E67493531D6D63E74EA075E9479A3FA529E38408CB0BA7BECD62364FCD02342
TrID 48.2% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
35.6% (.EXE) Inno Setup installer (109740/4/30)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
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 :
285
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-13 20:44:58 UTC
Tags:
installer gcleaner loader stealer rat redline cryptbot ransomware stop laplasclipper opendir vidar trojan
Link:
https://app.any.run/tasks/3367e900-00be-4a77-bfb5-9563dd45f4b1

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/382072/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77757/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/643869958cbb8f4be303aadf/reports/e6f06f90-20c8-481e-b878-41e43bcfb748/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452
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:
Unknown
Link:
https://analyze.intezer.com/analyses/83fdf3a6-64f1-440d-9e39-2fe9dc67b3d9
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1213481
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: 846409 Sample: file.exe Startdate: 13/04/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 8 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-Q1US8.tmp, PE32 10->31 dropped 13 is-Q1US8.tmp 11 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 Rec413.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49703, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49704, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49705, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\51HwNSTA.exe, PE32 16->29 dropped 20 51HwNSTA.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/e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-04-13 20:44:08 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=4uomabynj36hv7v6emjyfkw4erv4m73y755r6bjf3l66teywarja._file
Verdict:
malicious
Similar samples:
1dd38e375c52c69190bebe72918c886a1a3aaf35f78cbea57df74e20b379f96c
GCleaner
7848d4e5adc7034e32b63d9d09414f770117f12cd1f0cd2a4643b0d5e58207d1
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8adc44e71b06a7094eff978652e39924c499d6e6b0fb89e1603481cf7ea7c2c5
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924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
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d4b1215d00377544c0f6deeb55ac22b61b242590bf0d5861d1cc5dd4ae22af8a
GCleaner
d4f6be2b386b1ded0cf214dd80e305916deefaa53d946f3dc049d8fdcda706a1
GCleaner
edb4988789cf30a7c85b813a36934724a408f7edaf18a102ab93f95a020ce511
GCleaner
f62fe6646047d7c5a7b445793ab595c3f747c0daba16b2f6c1942f28067b2247
GCleaner
fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
GCleaner
fc46bc8d84655018b9ca234e564fa2edf3574948084ec4c621ac3793252b5105
GCleaner
+ 88 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230413-zh5tlafe3w/
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:
6c12186b0ed59e7d2ee3b87d6c769341353c3e379fac193d62254f2dbbebaab8
MD5 hash:
3c3fa786be26c08a5fdbe336e72b890e
SHA1 hash:
8219e16bffc8c83c658ad3550483fa71bfaab980
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/0dc3349d-ecdd-4e53-9d7a-5fa73d3ca1b4/
SH256 hash:
1a13357f5b4027e0e339d1f4cd491619a25e94fb0443280e6a5509ed3adb37e0
MD5 hash:
0e46e08775ff8f336fb6fe6ba61b1c49
SHA1 hash:
21d26f6e5b4056e7f1c3d8c7fde72efaeab1881c
Link:
https://www.unpac.me/results/0dc3349d-ecdd-4e53-9d7a-5fa73d3ca1b4/
SH256 hash:
a85836c8a63cb546e5c3dedd865725b62fdabf943e2a696b5d0b1052ae20f6a3
MD5 hash:
dd6211e93847aae38ebae3f4d624e3b1
SHA1 hash:
04a919056efa446116c0f9c8ba7034f22c7ac8aa
Link:
https://www.unpac.me/results/0dc3349d-ecdd-4e53-9d7a-5fa73d3ca1b4/
SH256 hash:
e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452
MD5 hash:
0ed075eb0a8819e2a21ef5e8882a3734
SHA1 hash:
31de0af3d21c93a1fa91bc6dde2116167c5be1fd
Link:
https://www.unpac.me/results/0dc3349d-ecdd-4e53-9d7a-5fa73d3ca1b4/
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/e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452

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/382072/

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