MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b20178e587cebb3efb668161c459daa45c2e6c6d4177e6f4b4a6a298afaa38d9. 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: 7

Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash:	b20178e587cebb3efb668161c459daa45c2e6c6d4177e6f4b4a6a298afaa38d9
SHA3-384 hash:	cfa208eecfdd79c2ff8b1fd4a1cfdb6c44fdacfefe4b420a53f2251fc896aa664359f92055246a742340383f9e4fe747
SHA1 hash:	325ca8541f0df4bcf2d3e475871413f4a85a7bb7
MD5 hash:	5ef94c10166de07205518ed6500c6e6d
humanhash:	twelve-north-grey-social
File name:	5ef94c10166de07205518ed6500c6e6d.exe
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	753'664 bytes
First seen:	2020-10-28 10:13:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	93806168099600f3f552afb535f0eccf (5 x ZLoader)
ssdeep	12288:63M5h4oeHrmyXxI4PVHMS9F85MueMmlUt9/lYU++m/PzsDG6P1R0:N5h4iitHjaeMK0tYEmgR0
TLSH	EEF4C01B7681C032D261B0788C15E775175C7EA8ECBA898BB4E9FF5F7D312434A2835A
Reporter	abuse_ch
Tags:	exe ZLoader

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Zloader

Link:

https://www.capesandbox.com/analysis/80455/

Detection(s):

Win.Malware.Zusy-9783969-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Result

Threat name:

Unknown

Detection:

malicious

Classification:

evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/514926

Signature

Antivirus / Scanner detection for submitted sample

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found potential dummy code loops (likely to delay analysis)

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b20178e587cebb3efb668161c459daa45c2e6c6d4177e6f4b4a6a298afaa38d9/

Threat name:

Win32.Trojan.ZLoader

Status:

Malicious

First seen:

2020-10-28 10:14:07 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wiaxrzmhz25t563gqfq4iwo2uroc43dnif36n5fuu2rjrl5khdmq._file

Result

Malware family:

zloader

Score:

10/10

Tags:

family:zloader botnet:google1 campaign:google1 botnet trojan

Link:

https://tria.ge/reports/201028-vdtwn4epba/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Zloader, Terdot, DELoader, ZeusSphinx

Malware Config

C2 Extraction:

https://eecakesconf.at/web982/gate.php

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:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

Rule name:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

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