MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63de98faa67d46f10df36c933fc5007c5f41e28b9cadcaa53f39dc1611c7a8f1. 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

GuLoader

Vendor detections: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	63de98faa67d46f10df36c933fc5007c5f41e28b9cadcaa53f39dc1611c7a8f1
SHA3-384 hash:	1272402f8b120d733f9add5122ad1f4b9a3e762ac600e693713c84633d92a2d07dc40764cfc3fcd4278bc07bbfa96f1a
SHA1 hash:	22537f02f0f3717e714953e2317c5419bb541b58
MD5 hash:	c8852f5946c6b355d740199e4eeae351
humanhash:	princess-may-cold-fifteen
File name:	Order List.doc
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	666'962 bytes
First seen:	2020-09-07 20:15:35 UTC
Last seen:	Never
File type:	doc
MIME type:	text/rtf
ssdeep	12288:UeewzCss0pyU90ogJNJbFS4jUmvCiEl2XNN1jHDhb3sdjgCYqxV1naaY9y2d40:UHwWZ0F9bgzJZS4jZKiI2X9H18dg6dRq
TLSH	F4E4B0FC76047DE6666F176BDA96ACDD03B617628ACBA4CC4064BBC305A3375EE02C05
Reporter	malwarelabnet
Tags:	CVE-2017-11882 doc GuLoader

malwarelabnet

Date: 2020-09-06
Subject: Order List
From: purchase@paradisegroup.co.in
Attachment: Order List.doc
SHA256: 63de98faa67d46f10df36c933fc5007c5f41e28b9cadcaa53f39dc1611c7a8f1
Network: http://laninesolution[.]com/linkdoc/broomtercrypt[.]exe
File Name: broomtercrypt.exe
File SHA256: e184f318d66c8ea996fd994937e70a67591a5f77a86058244746089ed51819ad
Malware: GULOADER ( high )
Network: https://onedrive[.]live[.]com/download?cid=4C3F5C65A99DA195&resid=4C3F5C65A99DA195!139&authkey=AMYqgEJhQOUAI-A
File Name: boomter_aTDZUECcd246.bin
File SHA256: bdcd208f9de760b5d7c37691d6b3ce07a8165c0b0e542a6914285901bae097f9
Malware: GULOADER, AZORULT ( high )
Network: http://donandgino[.]com/broom/PL341/index[.]php

Intelligence

File Origin

# of uploads :

# of downloads :

222

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL

TwinWave.EvilDoc.DOCXSTRGOOD.RTFSTR._EQUATION.200422.UNOFFICIAL

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a window

DNS request

Connection attempt to an infection source by exploiting the app vulnerability

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/63de98faa67d46f10df36c933fc5007c5f41e28b9cadcaa53f39dc1611c7a8f1/

Threat name:

Document-Office.Exploit.CVE-2017-11882

Status:

Malicious

First seen:

2020-09-07 01:11:10 UTC

AV detection:

18 of 29 (62.07%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mppjr6vgpvdpcdptnsjt7riaprpudyultsw4vjj7hhobmeohvdyq._file

Result

Malware family:

n/a

Score:

4/10

Tags:

n/a

Link:

https://tria.ge/reports/200907-17bgsjwm56/

Behaviour

Launches Equation Editor

Modifies system certificate store

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Loads dropped DLL

Blacklisted process makes network request

Executes dropped EXE

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Exploit

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/63de98faa67d46f10df36c933fc5007c5f41e28b9cadcaa53f39dc1611c7a8f1

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.