MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8bd31f514d66552ce6512c5d48ea422a990b6e0d0d4251ccd25370048718c48. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	f8bd31f514d66552ce6512c5d48ea422a990b6e0d0d4251ccd25370048718c48
SHA3-384 hash:	d95ab91f1bf5aeb8372834d2b3cc64febd0f2cc3d046cf1bebe9970d4f22653ff3ef4030a8b4876172ed749b97cc88a1
SHA1 hash:	9ccf6f96721bf7ed10520e227f31c5316edf61d6
MD5 hash:	04fdec9330a63a9185d8de2f09b46067
humanhash:	lactose-nuts-gee-carpet
File name:	04fdec9330a63a9185d8de2f09b46067.exe
Download:	download sample
Signature	BuerLoader Create hunting rule
File size:	201'216 bytes
First seen:	2020-06-05 05:59:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	29b240d4c4ec3c9e4109ff572d35e999 (1 x BuerLoader)
ssdeep	3072:VBjCYVD01hM+jtCGYjBNrJCiWbWphwk81x+skX:LjCYd0aTtBJXVwkSMR
Threatray	250 similar samples on MalwareBazaar
TLSH	CC14BFC177E1906FD6524A3095F9865417FEBC70A660C1EB13842ADF1DB0BF08AEEB52
Reporter	abuse_ch
Tags:	BuerLoader exe

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Generic.mg.04fdec9330a63a91.8426.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.DanaBot

Status:

Malicious

First seen:

2020-06-04 18:23:04 UTC

AV detection:

24 of 31 (77.42%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7c6td5iu2zsvfttfclc5jdveekuzbnxa2dkckhgneu3qasdrrrea._file

Verdict:

malicious

BuerLoader

5f3e83b3aa82ef8adbf82f9971372b78015470ca185e77a367fc8f1a4963ea64

BuerLoader

69924d712b640b6d7bbf056dfb46d5c1ef7be90861391f9ec64564617545e61f

BuerLoader

70ec5843a563be04290314f543ed0369a822a71ee353008cda4a82346e341ff9

BuerLoader

8092f7adff425c2972f2716e2d31fedb1057c692eb8f0d4ca65d1a97537932a7

BuerLoader

838e751256c2c80b0ea3299a6c9410033a4ae8eeb15fa5dc913a5e2d2b041c5a

BuerLoader

983d5da5a77bd35296ad8569ec9eeeb0b7984f9deadf4d7b65842275da53ca72

BuerLoader

a61d49a1253008d99edb3454be53014f5aca06bd41bd70b77ad2266a3579fcbe

BuerLoader

ae3ff9a6dba15d80bb39bfe3cac65cf0ffd3745b7cc5a3880465f727747a5804

BuerLoader

af0a3834638be40e679b27b8fe35a494906e3ef293e4ac5b16ceb1d198939d09

BuerLoader

+ 240 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

10/10

Tags:

persistence

Link:

https://tria.ge/reports/201109-l2jabq5dls/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Enumerates connected drives

Deletes itself

Loads dropped DLL

Executes dropped EXE

ServiceHost packer

Modifies WinLogon for persistence

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