MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4faa13a20e77f72c5bfc411b914a57a832f22495f90ddfd2aca91908d22a7c94. 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

ZLoader

Vendor detections: 4

Intelligence 4 IOCs YARA 2 File information Comments

SHA256 hash:	4faa13a20e77f72c5bfc411b914a57a832f22495f90ddfd2aca91908d22a7c94
SHA3-384 hash:	15828d39e05be0b077eb51ce4acee5ca6b50ab8dac5576ec2a4d68585329e0cb41e7644e59caa18b97bce2665a29521b
SHA1 hash:	5f1fb5876ec6dece5e54a923220cb62eb2c9e233
MD5 hash:	531733f7b11325d3069d03e99e0b647f
humanhash:	winner-tango-mexico-alpha
File name:	wwf.exe
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	2'361'856 bytes
First seen:	2020-06-12 06:10:23 UTC
Last seen:	2020-06-12 07:09:59 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	33a8b0741e2541d608f37963b1035401 (6 x ZLoader)
ssdeep	49152:jUEJpE+TT7TDGBcuHsi7Ly2Cr2SRtgbR9iTp+woifnUWtMbuIJ0y:jBnE+TT/DGTHs8yVr2n99iTpBXfnUWtS
Threatray	15 similar samples on MalwareBazaar
TLSH	57B5CF32798184B6C1730771EE0DB36963ACB8700E34974772A49E6D2FB04936A6DBD7
Reporter	abuse_ch
Tags:	exe geo POL ZLoader

abuse_ch

Malspam distributing ZLoader:

HELO: mx138-185.futurehost.pl
Sending IP: 91.200.185.138
From: James Robinson <robinsonjamesok@interia.pl>
Subject: FVS 37973521 ot STALWENT Sp. z o.o.
Attachment: FVS_37973521.xlsm

ZLoader payload URL:
https://ternerdrivew.at/3/wwf.exe

ZLoader C2:
https://militanttra.at

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/9070/

Detection(s):

SecuriteInfo.com.Artemis.26048.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.ZLoader

Status:

Malicious

First seen:

2020-06-12 06:12:09 UTC

AV detection:

25 of 31 (80.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=j6vbhiqoo73syw74ienzcssxvazpejev7eg57uvmvemqrurkpska._file

Verdict:

malicious

Label(s):

gozi

zloader

Result

Malware family:

n/a

Score:

6/10

Tags:

persistence

Link:

https://tria.ge/reports/201109-8fd51xvpms/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run key to start application

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:	win_zloader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com