MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 815d71524ed41e28a38222c821ce848ae6e6b925c0ea620d5bdc1aa66e58fa73. 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: 3

Intelligence 3 IOCs YARA 2 File information Comments

SHA256 hash:	815d71524ed41e28a38222c821ce848ae6e6b925c0ea620d5bdc1aa66e58fa73
SHA3-384 hash:	5b3ca968718d7e59532336f0bae05ee05f7ea0158e2237312f78482c6d8890b7000b17a2c2bab20d15f877bfc197a200
SHA1 hash:	49d5be159725054c28e671f3004edf2e5d9e1bcd
MD5 hash:	9f0fbc1d2351ee426c0c715bb9688612
humanhash:	georgia-colorado-tango-mars
File name:	inv_281.xls
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	289'792 bytes
First seen:	2020-06-25 06:55:21 UTC
Last seen:	2020-06-25 07:39:57 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	6144:sihzlDfwjE2WECDIH/+5xtFEdi8/dgBslhBAWKrZALRZFuKDkaLszBhLtc/:/qlKVIX4DFO
TLSH	8954D3C5A761EA5ACB86A2B54F8385B17325FC0D07254B8336D1BEFE3E7D2644E090C2
Reporter	abuse_ch
Tags:	xls ZLoader

abuse_ch

Malspam distributing ZLoader:

HELO: smtp4.hiworks.co.kr
Sending IP: 121.254.168.203
From: Country government <ajm@jwsn.co.kr>
Subject: Leave a review confidentially about Whose Lives Matter
Attachment: inv_281.xls

ZLoader payload URL:
https://newhopedream.com/spa.dll

ZLoader C2:
axisbasis.xyz

Intelligence

File Origin

# of uploads :

# of downloads :

106

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.GenericKD.43386581.24453.19329.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Searching for the window

Creating a process with a hidden window

Launching a process by exploiting the app vulnerability

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/815d71524ed41e28a38222c821ce848ae6e6b925c0ea620d5bdc1aa66e58fa73/

Gathering data

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qfoxcuso2qpcri4celecdtuerltonojfydvgedk33qnkm3sy7jzq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

n/a

Link:

https://tria.ge/reports/200625-e176xkzzea/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Office loads VBA resources, possible macro or embedded object present

Process spawned suspicious child process

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

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