MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c7c39736cf9d51e1763ec21d68b0ff45b229fb265239fcd3b467087ecb2aa80. 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
| SHA256 hash: | 8c7c39736cf9d51e1763ec21d68b0ff45b229fb265239fcd3b467087ecb2aa80 |
|---|---|
| SHA3-384 hash: | 13ea4f772d2afba8c6807a35652e367467b863ea04e659e936742f5bbf0331f6faa098b692b8e14169fa7d26a6d9c9be |
| SHA1 hash: | 9e3473579faaa1af077435b19861642521aff489 |
| MD5 hash: | c3f84e4d4071f4a83cb1b62d0529729c |
| humanhash: | two-carbon-equal-zebra |
| File name: | c3f84e4d4071f4a83cb1b62d0529729c |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 1'828'462 bytes |
| First seen: | 2024-01-18 04:04:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9dda1a1d1f8a1d13ae0297b47046b26e (64 x Formbook, 39 x GuLoader, 22 x RemcosRAT) |
| ssdeep | 24576:uPd6/vuprBc7kzjPjlz1UPoF+xQwkQonlenubHPUFrKsh+3jw2xKbak/6isHM:Ss6zPjlztkxQw1yenqcFw35Jc6DM |
| Threatray | 107 similar samples on MalwareBazaar |
| TLSH | T1048523B1BB54C8B8F6EE1F342BA6D4700AA93F064C5106973695FF866CF29012A75F70 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 70f4e0f0f0e0f070 (2 x GCleaner, 2 x Mimikatz, 1 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe gcleaner |
Intelligence
File Origin
# of uploads :
1
# of downloads :
349
Origin country :
FRVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Reading critical registry keys
Changing a file
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
MALICIOUS
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:
Stealc
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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 evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Stealc
Status:
Malicious
First seen:
2024-01-18 04:05:06 UTC
File Type:
PE (Exe)
Extracted files:
127
AV detection:
21 of 24 (87.50%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 97 additional samples on MalwareBazaar
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc discovery spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.79
Unpacked files
SH256 hash:
85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
MD5 hash:
40d7eca32b2f4d29db98715dd45bfac5
SHA1 hash:
124df3f617f562e46095776454e1c0c7bb791cc7
SH256 hash:
50a46b3120da828502ef0caba15defbad004a3adb88e6eacf1f9604572e2d503
MD5 hash:
5e94f0f6265f9e8b2f706f1d46bbd39e
SHA1 hash:
d0189cba430f5eea07efe1ab4f89adf5ae2453db
SH256 hash:
fa0a79ffbde6e206c50a8bc613a6d43183ba15069b5b67b65b6a465c8732ff0e
MD5 hash:
41cb3cc2d552d21e9982274b13cf0657
SHA1 hash:
dd0f104ea90b5b16d7e4fb198e2c893c4641eafb
SH256 hash:
8c7c39736cf9d51e1763ec21d68b0ff45b229fb265239fcd3b467087ecb2aa80
MD5 hash:
c3f84e4d4071f4a83cb1b62d0529729c
SHA1 hash:
9e3473579faaa1af077435b19861642521aff489
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://185.172.128.109/InstallSetup8.exe