MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63c8c6ac173f3a20beaae72f96110c8defaa197c3a65b68e5562a0e588532b1f. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	63c8c6ac173f3a20beaae72f96110c8defaa197c3a65b68e5562a0e588532b1f
SHA3-384 hash:	5d4013401f7b1a7a1dcf59f8a4ef8428adfa5c0a7183211350ac8ee5ff56563225fa9a3d29175f06eb2ec1134553b29b
SHA1 hash:	eda9e6c50c5708cedf5dec2d48ebdca874d7b4aa
MD5 hash:	e38c8eee26dfa137bcb0a391dd17b1e5
humanhash:	whiskey-ten-five-nitrogen
File name:	BKiPsIo.dll
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	400'728 bytes
First seen:	2020-10-22 16:46:43 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	ee6a56090f6a1813e908f3cd4291ea6f (2 x ZLoader)
ssdeep	3072:T05l6jCzk0HdKCKshhMy9eH4EiuWFbcaoOOK9LV+EcNsBQ9qRUVXTmr:gnCE98sDXeHfijLo9qLV+yYqGir
TLSH	98844F6759C3DF04D22E40FBC5FCAAB8133192380E9D4F29E75E48B5FA474992A8436D
Reporter	ffforward
Tags:	dll NOPVNXSIGTCRPCCRUA signed sovietzloader ZLoader

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Zloader

Link:

https://www.capesandbox.com/analysis/74736/

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Delayed writing of the file

Delayed reading of the file

Result

Threat name:

Unknown

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/507485

Signature

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/63c8c6ac173f3a20beaae72f96110c8defaa197c3a65b68e5562a0e588532b1f/

Gathering data

Result

Malware family:

zloader

Score:

10/10

Tags:

trojan botnet family:zloader

Link:

https://tria.ge/reports/201022-3hdsgkae2e/

Behaviour

Suspicious use of WriteProcessMemory

Zloader, Terdot, DELoader, ZeusSphinx

Malware Config

C2 Extraction:

https://kochamkkkras.ru/gate.php
https://uookqihwdid.ru/gate.php
https://iqowijsdakm.ru/gate.php
https://wiewjdmkfjn.ru/gate.php
https://dksaoidiakjd.su/gate.php
https://iweuiqjdakjd.su/gate.php
https://yuidskadjna.su/gate.php
https://olksmadnbdj.su/gate.php
https://odsakmdfnbs.su/gate.php
https://odsakjmdnhsaj.su/gate.php

Unpacked files

SH256 hash:

63c8c6ac173f3a20beaae72f96110c8defaa197c3a65b68e5562a0e588532b1f

MD5 hash:

e38c8eee26dfa137bcb0a391dd17b1e5

SHA1 hash:

eda9e6c50c5708cedf5dec2d48ebdca874d7b4aa

Link:

https://www.unpac.me/results/ca8ef115-d65f-40d1-a475-5b06157aaf94/

SH256 hash:

49f44a1ffef07eb2181f9617f52dd7398fef9eb573bb4cce7fde78b48e84330b

MD5 hash:

6996b5d3673ccf40640a39f937ec5a91

SHA1 hash:

db3d38089f8c1e76963c421539c581928d7f733e

Detections:

win_zloader_auto

Link:

https://www.unpac.me/results/ca8ef115-d65f-40d1-a475-5b06157aaf94/

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:	crime_win32_zloader_a0 Create hunting rule
Author:	Rony (@r0ny_123)
Description:	Detects Zloader Payload

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