MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a17bb3e305532ac8e6dd2785ae50cf5f18a3de6a9ea2a4b75ea841b66ba94509. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	a17bb3e305532ac8e6dd2785ae50cf5f18a3de6a9ea2a4b75ea841b66ba94509
SHA3-384 hash:	32fd5908da6181ca6949ce1e35c53b978fdbd1fcd0d7fbbf3be912ae38a8d554a083156b1046f5c6613cdc2978d64794
SHA1 hash:	f0521b0119f2dd4cef29c9a130ea8cb79696d1e0
MD5 hash:	27a6847162c333d39b9885b8e72546cd
humanhash:	emma-winter-cardinal-mobile
File name:	27a6847162c333d39b9885b8e72546cd.exe
Download:	download sample
Signature	GCleaner Create hunting rule
File size:	373'248 bytes
First seen:	2021-05-24 06:37:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c1547c738f79c15afc554fcab1eba054 (2 x DanaBot, 1 x RaccoonStealer, 1 x GCleaner)
ssdeep	6144:vGSdutDd8fUHYtXuKpJGyaXLeRdufmCCONvOnONwQ09/0+VY2FYkpv:vGSdutDdyUsHpJGyabygXNvO5i+N
Threatray	81 similar samples on MalwareBazaar
TLSH	7484BF0067A1C039F5FB26B40A7593A9A53F7DE17B2080DB62D13AEE5A351E1EC3075B
Reporter	abuse_ch
Tags:	exe gcleaner

Intelligence

File Origin

# of uploads :

# of downloads :

131

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

27a6847162c333d39b9885b8e72546cd.exe

Verdict:

Malicious activity

Analysis date:

2021-05-24 06:47:52 UTC

Tags:

trojan loader stealer vidar

Link:

https://app.any.run/tasks/a8bdb47d-9942-41fc-80e1-51d571f59371

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/161261/

Detection(s):

SecuriteInfo.com.Mal.GandCrypt-B.25673.7664.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Sending an HTTP GET request

Running batch commands

Creating a process with a hidden window

Sending a UDP request

Using the Windows Management Instrumentation requests

Searching for the window

Launching a tool to kill processes

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.

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/790081

Signature

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a17bb3e305532ac8e6dd2785ae50cf5f18a3de6a9ea2a4b75ea841b66ba94509/

Threat name:

Win32.Trojan.Glupteba

Status:

Malicious

First seen:

2021-05-24 06:38:12 UTC

AV detection:

13 of 47 (27.66%)

Threat level:

5/5

Verdict:

suspicious

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/210524-4pbep9rqpa/

Behaviour

Kills process with taskkill

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Deletes itself

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/a17bb3e305532ac8e6dd2785ae50cf5f18a3de6a9ea2a4b75ea841b66ba94509

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:	SUSP_XORed_Mozilla Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research