MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebd4be279ffeac609946977cd38d51331cad3238e36185828c183154f5e03f8f. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	ebd4be279ffeac609946977cd38d51331cad3238e36185828c183154f5e03f8f
SHA3-384 hash:	d4a01f2a2a837b83fc5b7f1c06007774e27f03ca07e0b369c2a1a25efc6ceb40ab69b1029e231bf8b13c61c057f554db
SHA1 hash:	552c271a2f3457ea137cc52d669b2ff0b256741b
MD5 hash:	58a8b51e7c69f75f563747eae7bc12fb
humanhash:	asparagus-arizona-emma-glucose
File name:	Pago.xls
Download:	download sample
Signature	GuLoader Create hunting rule
File size:	71'168 bytes
First seen:	2020-05-11 15:36:09 UTC
Last seen:	2020-05-11 17:09:27 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	1536:iCxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAexMt2bk3ysqQwvXi:iCxEtjPOtioVjDGUU1qfDlaGGx+cL2Q2
Threatray	125 similar samples on MalwareBazaar
TLSH	FC631891B685D8C6C94807354CEBC6E63B27BC105E6687CB3298F72F2F7269089C3657
Reporter	abuse_ch
Tags:	GuLoader xls

abuse_ch

Malspam distributing GuLoader:

HELO: p3plsmtpa09-02.prod.phx3.secureserver.net
Sending IP: 173.201.193.231
From: Cuentas <compras@pharmasi.com.mx>
Subject: Pago
Attachment: Pago.xls

Malspam distributing GuLoader->Loki

XLS->GuLoader->Loki

GuLoader payload URL:
https://nilemixitupd.biz.pl/SILVER/COJHJHHGHVCDKNJKJ.exe

Loki payload URL:
https://protestlabsmovings.es/trilp/build_QaDIysPvgb173.bin

Loki C2:
http://157.52.211.247/arinate/Panel/five/fre.php

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.URLDownloaderSuperStar.20200510.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Downloader.Sload

Status:

Malicious

First seen:

2020-05-11 20:50:03 UTC

AV detection:

23 of 48 (47.92%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5pkl4j4772wgbgkgs56nhdkrgmok2mry4nqylaumdayvj5pah6hq._file

Verdict:

malicious

Label(s):

guloader

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-wjhrhsgdz6/

Behaviour

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Office loads VBA resources, possible macro or embedded object present

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.