MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d373fe483977f095f6017d9d62190c73a48e75b55dbd81b933af93edb7de72b. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments

SHA256 hash: 8d373fe483977f095f6017d9d62190c73a48e75b55dbd81b933af93edb7de72b
SHA3-384 hash: b6204b1cc1b91edb9b46e57831ea395b929f8ece5f403c5e606b7c982dd485eba661fd8f14b72a1d254decae7eac04a8
SHA1 hash: 27002576173bc56690b8ca08351d1d6e2941c92c
MD5 hash: 81a953d9ee346ef7115b1c34fcf387ca
humanhash: alaska-fruit-march-alpha
File name:81a953d9ee346ef7115b1c34fcf387ca.exe
Download: download sample
Signature GCleaner
File size:348'160 bytes
First seen:2023-04-05 12:04:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 262ebebc1125c68c79c87bc329257c28 (5 x Stop, 3 x Smoke Loader, 3 x Rhadamanthys)
ssdeep 6144:tjONygp6w335FFFu2/5OQ+KsPC1YB9vpDuxfPaW:tjONygww335FFFft+KKT8x3
Threatray 10 similar samples on MalwareBazaar
TLSH T11E74C01163E06830E61B0B318E2EC7FD2A6EB860AD657E5E17B9497F1D303A1D27271D
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):PE icon
dhash icon 82b4f0e0e0e0c85a (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
233
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
81a953d9ee346ef7115b1c34fcf387ca.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 12:07:29 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-04-05 12:05:07 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Program crash
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:
16d83341ac209c9ed19f2047051cd92b023990254d9a6e5b70182efd31ac3b8b
MD5 hash:
55020deabd33896bf93dd5d46c233899
SHA1 hash:
9d3646225a6e4a7d33d0df7c3dbdc6ff94bd23d0
Detections:
Nymaim win_nymaim_g0 win_gcleaner_w0 win_gcleaner_auto
SH256 hash:
8d373fe483977f095f6017d9d62190c73a48e75b55dbd81b933af93edb7de72b
MD5 hash:
81a953d9ee346ef7115b1c34fcf387ca
SHA1 hash:
27002576173bc56690b8ca08351d1d6e2941c92c
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:Suspicious_Macro_Presence
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments