MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d1aaa896342764aa056ce6d4f85aec6d769076b6a6ee93edeea309cbaf56a46. 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 7 File information Comments

SHA256 hash: 9d1aaa896342764aa056ce6d4f85aec6d769076b6a6ee93edeea309cbaf56a46
SHA3-384 hash: 40c4f8a8b3ad54b4a0eade23089b068f79f0e5ced4c946a3c6f79f2c1cdd573cdc71a155323a68e9c0c815a72b770d6f
SHA1 hash: 545c42f6c09112c3f34b398d20b2bd73b11a7148
MD5 hash: b4349f0e957049b7d87992ff5aba0c7d
humanhash: river-winter-alabama-xray
File name:b4349f0e957049b7d87992ff5aba0c7d.exe
Download: download sample
Signature GCleaner
File size:427'520 bytes
First seen:2024-02-01 08:26:46 UTC
Last seen:2024-02-01 10:22:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f33a90fe7fcd2447ccf7758f25884a8c (4 x Smoke Loader, 2 x GCleaner)
ssdeep 6144:5L6+W0/Izkvy8H4/UVbgKFdp2Yoj/aA0dSzG0CqpDwmsJcfHattb+T7:xlW0/IzkvTCUBZpBcCgplDwmmcyDbm
Threatray 35 similar samples on MalwareBazaar
TLSH T15094AF2133E0A032E2A355348935D7B74A7BF8222A71568F2F95963E3E346D1DA31F17
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 00c8c8a0c8f13284 (1 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
2
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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.
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-01-31 20:47:07 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner loader
Behaviour
Program crash
Downloads MZ/PE file
GCleaner
Malware Config
C2 Extraction:
185.172.128.90
5.42.64.3
5.42.65.85
Unpacked files
SH256 hash:
59a3b09f15807077353511a9b20f07c7b4d5ec0283dd1729d6a1b458ab34cc88
MD5 hash:
39d19848d11f105b8271760bcabfd79f
SHA1 hash:
d74fe12af9547d022e59123da89e58b84f3268cf
SH256 hash:
9d1aaa896342764aa056ce6d4f85aec6d769076b6a6ee93edeea309cbaf56a46
MD5 hash:
b4349f0e957049b7d87992ff5aba0c7d
SHA1 hash:
545c42f6c09112c3f34b398d20b2bd73b11a7148
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:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Web download

GCleaner

Executable exe 9d1aaa896342764aa056ce6d4f85aec6d769076b6a6ee93edeea309cbaf56a46

(this sample)

  
Delivery method
Distributed via web download

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