MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b. 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: 74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b
SHA3-384 hash: ba6120b816766354d0bb61a45544c912ef8a83e3799953d95bb79c9616b9f44a2b2a47d601a78fdf1162e5e55feb757e
SHA1 hash: 0e7df12b61b0bdb21efca3170623cbb6a98fbd36
MD5 hash: 7c689951c5052aedb64417f598226a4b
humanhash: snake-three-bacon-ceiling
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'471'861 bytes
First seen:2023-02-11 18:31:40 UTC
Last seen:2023-02-11 18:56:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'527 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHvw1A7M8H6KR94CRcUgtEm/x6qGeIqieksFHcLCgv2MR:JHvwmr/3RlgGmfEeBdcv2MR
TLSH T199B5023C7156C46DD2C4FEB88C3A94E74CDA6EE3E9E4A06670D87F3F51795888A0A113
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 14b0b0fceeaa3b18 (363 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 :
8
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-11 18:34:23 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ff7165b7-aee0-45e3-a116-71ad2651bce9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/364105/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
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 process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68241/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/63e7df23a00eef19ff5fc637/reports/3fb336f0-d67a-4b72-b51d-f4f1b9aaad8a/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b
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/3c3fdad1-cbee-4fa6-849f-a34824ccb4d4
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172205
Signature
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
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 804995 Sample: file.exe Startdate: 11/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 17 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->38 dropped 40 7 other files (6 malicious) 14->40 dropped 17 FRec211.exe 20 14->17         started        process9 dnsIp10 42 45.12.253.56, 49697, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49698, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49699, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\LNGCZajqGtB.exe, PE32 17->30 dropped 21 LNGCZajqGtB.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 18:32:32 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=otlb7xcfy2a2q2lm4hpbrfffzqsqb2zh35ifyksa6cpkv7ay36nq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230211-w6lh3sea21/
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:
54213b55d22d839556391404fd402b6b2d51802b09f8a328e70bde9fc8fcb54a
MD5 hash:
ffd589bbe9b0f2249f5c73500f0d0b3a
SHA1 hash:
c686ed991f23f86b2b7a55b417958818efedab2b
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/e5dd007f-2731-4e42-bcfa-e9e0db6033c4/
SH256 hash:
074c47351f44f2995288183e0f37450b2fd2218e8083707425773c3d0865461a
MD5 hash:
2ac07bf85ed49e6896537ff33afc5f53
SHA1 hash:
da92400a086f5d8112801cc3cd4243180208316e
Link:
https://www.unpac.me/results/e5dd007f-2731-4e42-bcfa-e9e0db6033c4/
SH256 hash:
bb09bab59c1cfb3950cb49a3a396c980afa0f8d673ac9377e29914b5058f95f2
MD5 hash:
7caf38ee6ff5ef71c2f33d344acd5667
SHA1 hash:
b784a2ea865923f239e2c19989827db204b9f084
Link:
https://www.unpac.me/results/e5dd007f-2731-4e42-bcfa-e9e0db6033c4/
SH256 hash:
263f9b6e39c986646e589d23526240b3d35439023920b4604bcbfdb7eb4899a0
MD5 hash:
a9b3dd0384b4975010bf93534a0c106d
SHA1 hash:
7dfe735904e8573e1778f9caf7fdfb269dbbaf51
Link:
https://www.unpac.me/results/e5dd007f-2731-4e42-bcfa-e9e0db6033c4/
SH256 hash:
74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b
MD5 hash:
7c689951c5052aedb64417f598226a4b
SHA1 hash:
0e7df12b61b0bdb21efca3170623cbb6a98fbd36
Link:
https://www.unpac.me/results/e5dd007f-2731-4e42-bcfa-e9e0db6033c4/
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/74d61fdc45c681a8696ce1de1894a5cc2500eb27df505c2a40f09eaafc18df9b

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/364105/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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