MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc. 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: 86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc
SHA3-384 hash: 682c4e1c1b1889092bf67d2f9bc9672804f873e279cda306d8aaae44897256e0ff5fc0f19be870ca44e9eaebdea64148
SHA1 hash: 542c75a8df882fdec7a42f88702d1aa5091c5cfe
MD5 hash: e482f2d39f9a4af8be50f56c06b2ebf7
humanhash: lion-kansas-cat-don
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'454'047 bytes
First seen:2023-02-11 11:01:31 UTC
Last seen:2023-02-11 11:28:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHfLtIWCbZZYbZhTH5bwxGzx3UvZj92y2A6jLCgv2MR:JHDdCbPY9pHRRzx3UJPh6nv2MR
TLSH T1BBB5017D7142D86DD280BEB48D3A99E71CD76EE3E9A0906370CD7F3F42791888A1A153
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 :
9
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-11 11:04:15 UTC
Tags:
installer
Link:
https://app.any.run/tasks/b66f5e42-5729-4fab-84e2-8bfbf8bca1aa

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/363952/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
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/68099/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/63e775acd68ac683b34c053a/reports/908bbcf3-9211-4c29-82d4-779ac6d595bb/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc
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/ec3e8360-78c8-417e-ac8a-bb85f0104ab9
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171972
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: 804762 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 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49699, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49700, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49701, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\JH57oqRr.exe, PE32 17->30 dropped 21 JH57oqRr.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/86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc/
Threat name:
Win32.Downloader.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 11:02:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q2vs6xlua7gjvngitu2v7ydnnhma6c5f55k3ivcvhqbxyjdcvdga._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230211-m44r7shh43/
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:
d1b5b1b8dcafd3ce2d1de22dc1f0ee67beac0a8ef6c0fae8075058090ade15d2
MD5 hash:
09d8ff6884f57fd09672b22d003438ce
SHA1 hash:
dbd42b236898c26da1c3d8e25bba07a34488ac4c
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/3121897a-135b-414c-a982-0332222d3a76/
SH256 hash:
9e51e10da508f89295edc646c046212beb61a293f6a6ffb33a319212e894ff53
MD5 hash:
1fb61e1265256f9b2abf9eb672055a70
SHA1 hash:
cb4f5fe8b82ddd92cad2f3acdbb51e5dd9120877
Link:
https://www.unpac.me/results/3121897a-135b-414c-a982-0332222d3a76/
SH256 hash:
225e67f538c2ff609ffc5c570cc3250b578ae6eb690953b82ddb10ad48e71b40
MD5 hash:
c81a7737e20a4eb5346dabda593974dd
SHA1 hash:
8fad996e38573c93e865ed8212e653a4fc88ccd5
Link:
https://www.unpac.me/results/3121897a-135b-414c-a982-0332222d3a76/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/3121897a-135b-414c-a982-0332222d3a76/
SH256 hash:
86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc
MD5 hash:
e482f2d39f9a4af8be50f56c06b2ebf7
SHA1 hash:
542c75a8df882fdec7a42f88702d1aa5091c5cfe
Link:
https://www.unpac.me/results/3121897a-135b-414c-a982-0332222d3a76/
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/86ab2f5d7407cc9ab4c89d355fe06d69d80f0ba5ef55b454553c037c2462a8cc

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/363952/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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