MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cea47650f92e6b73107d0eddc5e8e66ac5725fe1a0002ddc38b4f500fd15dfed. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: cea47650f92e6b73107d0eddc5e8e66ac5725fe1a0002ddc38b4f500fd15dfed
SHA3-384 hash: 9459bcb7a8d149e490d445df93c90bc6d7a73f30f5380d0b78317fc2179a16f75512ced41ff5d9cdb9bc0f39e77095c8
SHA1 hash: 8d2da4de91657b4fa0bd670ecf788d44a96f6b3b
MD5 hash: 7bf38b26c354381d1b155b4b20aa6453
humanhash: march-carbon-hamper-oklahoma
File name:file
Download: download sample
Signature GCleaner
File size:345'088 bytes
First seen:2024-01-09 13:11:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 13887548ab21e3ccaa25ced10c50760d (2 x Smoke Loader, 1 x Stealc, 1 x GCleaner)
ssdeep 3072:dTU/JW9pLN0PZs5ATD0ZSeyc/Wbdtz17NDka+5nCiT9QYgARTYFkc:dyJoLyPZjT4ZSHdb5BazT6YqFk
TLSH T13574A49382E53D49E93A8B769F2FD6FC770EF2628E5A776911189E1F00B0176C1A3710
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon 03090b1329013300 (1 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from https://vk.com/doc418490229_670534035?hash=xsRNf7WP6MpmZn3MeQTOkykdKXXuBkWYIIDBD2eLs2s&dl=A3gQA7fwXE73OnGvBjluqLiAwA1Bbh9sKTxAy3TKIsg&api=1&no_preview=1#twointe

Intelligence


File Origin
# of uploads :
1
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed shell32
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.
Result
Threat name:
GCleaner
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found stalling execution ending in API Sleep call
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected GCleaner
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-01-09 09:50:26 UTC
File Type:
PE (Exe)
Extracted files:
90
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Program crash
Unpacked files
SH256 hash:
5a22ab1e1ae4a06930bdfafd6c3bca7b0b04c9c48da469e2361c3cfda07d169a
MD5 hash:
f62e975fc066f3b3c9b8a439463284b5
SHA1 hash:
ef759f4618ccd2dd3a3191f961edd28e86d9885e
SH256 hash:
cea47650f92e6b73107d0eddc5e8e66ac5725fe1a0002ddc38b4f500fd15dfed
MD5 hash:
7bf38b26c354381d1b155b4b20aa6453
SHA1 hash:
8d2da4de91657b4fa0bd670ecf788d44a96f6b3b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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

Comments