MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc96c38e3f85c43923a37f57c096eb5b3913b516dbcb11b46cb9cfd0c1d167ce. 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

BuerLoader

Vendor detections: 3

Intelligence 3 IOCs YARA 3 File information Comments

SHA256 hash:	bc96c38e3f85c43923a37f57c096eb5b3913b516dbcb11b46cb9cfd0c1d167ce
SHA3-384 hash:	028d428bb85bf30a409a278828d0ddde77f214cfacc1c2693e2930256f35216c86d5d9171d2c9f6de074134e7ae60de3
SHA1 hash:	6c6680659b09d18ccab0f933daf5bf1910168b1a
MD5 hash:	31927dbd3bfae76511681911beca4348
humanhash:	cardinal-foxtrot-eighteen-kitten
File name:	Statement_320.xlsm
Download:	download sample
Signature	BuerLoader Create hunting rule
File size:	34'599 bytes
First seen:	2020-04-30 09:12:45 UTC
Last seen:	Never
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	768:wmoXyPEHyELk9TK0PIHjkGAMQFXZJRno3MxWpuJe6J:ceEYhlgHClVRnJxWil
TLSH	48F2E1B9CCA3AC69C213CD7EC16940DA468E4590395436EC1C94778A36A77C36B8E37B
Reporter	abuse_ch
Tags:	BuerLoader xlsm

abuse_ch

Malspam distributing BuerLoader:

HELO: mx3.wp.pl
Sending IP: 212.77.101.9
From: Taylor Hosley <arrington.keesha123@wp.pl>
Subject: payment-error
Attachment: Statement_320.xlsm

BuerLoader payload URL:
http://cloud-server-updater2.co.za/doc/buer.exe

BuerLoader C2:
cloudupdates.co.za:443 (102.130.119.142)

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.OXML.EvilMacroSheetNightTrain.20200328.UNOFFICIAL

TwinWave.EvilDoc.OXML.EvilMacroSheetNightTrain.202000415.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Trojan.Sload

Status:

Malicious

First seen:

2020-04-30 09:36:35 UTC

File Type:

Document

Extracted files:

AV detection:

6 of 48 (12.50%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xslmhdr7qxcdsi5dp5l4bfxllm4rhniw3pfrdndmxhh5bqorm7ha._file

Verdict:

unknown

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_alina_pos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	win_gootkit_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator