MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
SHA3-384 hash: 63791d92e477098ef741bdb1b2ea666d1f792bcc48c6441cf452744ac8b2f9eaac631c19b1877575fa94d9ea3e4ae2c1
SHA1 hash: 4cea957271054a2b4751cba7465a97bcedade0a9
MD5 hash: 44c744bc6e1d0c758e238e1c3ef7c4b2
humanhash: idaho-echo-sixteen-november
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'246'605 bytes
First seen:2023-06-30 23:35:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:+fOyJNAZ0rP78QWQLQpKEwTPXsDbjLvl/wFYn8/CUB1rARpJjBBp/D:+G4QQbCKX+XLtYj/12pvBp
Threatray 3'475 similar samples on MalwareBazaar
TLSH T1C9452313BB60A5FAF4739675AD64903A0B763DA10F30102C7EDDBA8EA67F9078917301
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 6070ecc4ccf4ba98 (14 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 :
290
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/404517/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Searching for synchronization primitives
Launching a process
Creating a file in the %AppData% subdirectories
Running batch commands
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/94423/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control gcleaner greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/649f66e551710bcd8d438c2a/reports/b7d918ce-42da-490d-9c59-b12398827de9/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332256
Link:
https://www.hybrid-analysis.com/sample/58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
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/7175c510-c1ef-4a3a-b9f5-dee3e05fe406
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1264369
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 897397 Sample: file.exe Startdate: 01/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.98 CMCSUS Germany 2->42 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 6 other signatures 2->52 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-SQML7.tmp, PE32 9->30 dropped 12 is-SQML7.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 RehSpacer630.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 44 45.12.253.56, 80 CMCSUS Germany 15->44 28 C:\Users\user\AppData\...\kPay1rJJ8RAAwk.exe, PE32 15->28 dropped 21 kPay1rJJ8RAAwk.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 54 Multi AV Scanner detection for dropped file 21->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-06-30 23:36:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ldkx65uiasu4awkkf6nc3m3zpcgud67kzjetnip6nihytbrglj3q._file
Verdict:
malicious
Similar samples:
5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
GCleaner
806374db08f908a0e5622f192bebb29d262b442cda27038d214d3fb802e6311c
GCleaner
901d0d19ba4a552a8fd41451dd2143a6338376b15b37ed0adc167da496d547b0
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93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
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9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
GCleaner
9fba8733adf4186bd258da008bc4ba26e72e871fa6df2815d8a2ce2c9eb4d451
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
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cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e0b5db430f465421dd7bf6e65e1d7af8d93c738a61c08730b32550bdcea4b7ef
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f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 3'465 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230630-3lj8vafa72/
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
Drops file in System32 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:
f8887ae19c9492b4c62d2414d6f9fb9107ba9de697a09181d936b76330d12044
MD5 hash:
96b6fc87a8b583a70614135b81e43345
SHA1 hash:
61470dca62e5cd904f538a98118040198870f215
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
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
d2669f754199129d946836b08c489297f4ad39fe2aad14a84fe97a03a33900af
MD5 hash:
1f99a46080acdeba937b3e396785af85
SHA1 hash:
d60c026757ce2f6926a75a337261156f6af202ac
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
b5b0e6ffd166a0bd37fe1ce9ebb5f83c6a9a875cff74c5ec18d3f445ee99ed7d
MD5 hash:
7dcf9bb4482c745f70368ad679e3683b
SHA1 hash:
8e39ff310dd038c1852301a5d17a31ebd665e4b9
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
e7e44d6d8fe9f72dff51fa50f221d7bd9f5cee4d598025c5ea8cc35829b4c67f
MD5 hash:
518098b1e936bb5e885906d28af9ee6f
SHA1 hash:
0e2f19b4b7eaf4156d86a12e2b8f4be2243d9e0a
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
f8887ae19c9492b4c62d2414d6f9fb9107ba9de697a09181d936b76330d12044
MD5 hash:
96b6fc87a8b583a70614135b81e43345
SHA1 hash:
61470dca62e5cd904f538a98118040198870f215
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
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
d2669f754199129d946836b08c489297f4ad39fe2aad14a84fe97a03a33900af
MD5 hash:
1f99a46080acdeba937b3e396785af85
SHA1 hash:
d60c026757ce2f6926a75a337261156f6af202ac
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
b5b0e6ffd166a0bd37fe1ce9ebb5f83c6a9a875cff74c5ec18d3f445ee99ed7d
MD5 hash:
7dcf9bb4482c745f70368ad679e3683b
SHA1 hash:
8e39ff310dd038c1852301a5d17a31ebd665e4b9
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
e7e44d6d8fe9f72dff51fa50f221d7bd9f5cee4d598025c5ea8cc35829b4c67f
MD5 hash:
518098b1e936bb5e885906d28af9ee6f
SHA1 hash:
0e2f19b4b7eaf4156d86a12e2b8f4be2243d9e0a
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
f8887ae19c9492b4c62d2414d6f9fb9107ba9de697a09181d936b76330d12044
MD5 hash:
96b6fc87a8b583a70614135b81e43345
SHA1 hash:
61470dca62e5cd904f538a98118040198870f215
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
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
d2669f754199129d946836b08c489297f4ad39fe2aad14a84fe97a03a33900af
MD5 hash:
1f99a46080acdeba937b3e396785af85
SHA1 hash:
d60c026757ce2f6926a75a337261156f6af202ac
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
b5b0e6ffd166a0bd37fe1ce9ebb5f83c6a9a875cff74c5ec18d3f445ee99ed7d
MD5 hash:
7dcf9bb4482c745f70368ad679e3683b
SHA1 hash:
8e39ff310dd038c1852301a5d17a31ebd665e4b9
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
e7e44d6d8fe9f72dff51fa50f221d7bd9f5cee4d598025c5ea8cc35829b4c67f
MD5 hash:
518098b1e936bb5e885906d28af9ee6f
SHA1 hash:
0e2f19b4b7eaf4156d86a12e2b8f4be2243d9e0a
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
f8887ae19c9492b4c62d2414d6f9fb9107ba9de697a09181d936b76330d12044
MD5 hash:
96b6fc87a8b583a70614135b81e43345
SHA1 hash:
61470dca62e5cd904f538a98118040198870f215
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
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
d2669f754199129d946836b08c489297f4ad39fe2aad14a84fe97a03a33900af
MD5 hash:
1f99a46080acdeba937b3e396785af85
SHA1 hash:
d60c026757ce2f6926a75a337261156f6af202ac
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
b5b0e6ffd166a0bd37fe1ce9ebb5f83c6a9a875cff74c5ec18d3f445ee99ed7d
MD5 hash:
7dcf9bb4482c745f70368ad679e3683b
SHA1 hash:
8e39ff310dd038c1852301a5d17a31ebd665e4b9
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
e7e44d6d8fe9f72dff51fa50f221d7bd9f5cee4d598025c5ea8cc35829b4c67f
MD5 hash:
518098b1e936bb5e885906d28af9ee6f
SHA1 hash:
0e2f19b4b7eaf4156d86a12e2b8f4be2243d9e0a
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
SH256 hash:
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
MD5 hash:
44c744bc6e1d0c758e238e1c3ef7c4b2
SHA1 hash:
4cea957271054a2b4751cba7465a97bcedade0a9
Link:
https://www.unpac.me/results/b64a9c11-fae8-4ac3-95b2-07c70050080d/
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/58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/404517/

Comments