MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 041a38bb8033ba158dc7728a19844811f459500c800835b0e2609501253c9470. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 041a38bb8033ba158dc7728a19844811f459500c800835b0e2609501253c9470
SHA3-384 hash: d888515d3816258bfbdf12e8295469445b1f71de60938b1427f6419141ebf1fbcfa02bff5848d900d9e3aadbd31d2412
SHA1 hash: b6cb7e3a778f2bb274558e63593cd5c4a7e3eaa3
MD5 hash: 6237e755d1226c4405f41667db7fee15
humanhash: maine-lamp-yankee-venus
File name:SecuriteInfo.com.Generic.mg.6237e755d1226c44.16158
Download: download sample
Signature BuerLoader
Create hunting rule
File size:202'752 bytes
First seen:2020-06-05 12:43:25 UTC
Last seen:2020-06-10 09:40:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 59b557a4dbfe0ad6bdfca3d17ec9a40a (1 x BuerLoader)
ssdeep 3072:vrTXIpoDilzKZPBNr33ahvaJqyNhoULm304XBQAwF5avoeul8:PXIpoDyKjBHYvXyNhonMG
Threatray 160 similar samples on MalwareBazaar
TLSH 7114BED1F7A0C0BEC06219306561D6E46AE6BC32E675BD8B33B43A1E9D307E08E95747
Reporter SecuriteInfoCom
Tags:BuerLoader

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic.mg.6237e755d1226c44.16158.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 11:46:45 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1816556fa3a0df155987e973d599fb553684e315cf59bb1b8ea4bbcff95bdb24
BuerLoader
51e65c80e7e567914ea0b0b43f01ac76901cfbd36a0aba1ac06cca5593f12b41
BuerLoader
838e751256c2c80b0ea3299a6c9410033a4ae8eeb15fa5dc913a5e2d2b041c5a
BuerLoader
a61d49a1253008d99edb3454be53014f5aca06bd41bd70b77ad2266a3579fcbe
BuerLoader
ae3ff9a6dba15d80bb39bfe3cac65cf0ffd3745b7cc5a3880465f727747a5804
BuerLoader
af0a3834638be40e679b27b8fe35a494906e3ef293e4ac5b16ceb1d198939d09
BuerLoader
c83c246441fe989317d94896673b0727422e96650cd1fc41f86f57797131a17f
BuerLoader
d9a0524d3bebfed036ea18e5b96fcfdd23a37d16e271bd98848c6a7a4869bb93
BuerLoader
f351232d2a368a3bb765fd0f79deb286d9d5592a4c892d4a126ee15e9cec6132
BuerLoader
f8bd31f514d66552ce6512c5d48ea422a990b6e0d0d4251ccd25370048718c48
BuerLoader
+ 150 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/201109-vx1t2fvhpe/
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
Rule name:win_buer_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BuerLoader

Executable exe 041a38bb8033ba158dc7728a19844811f459500c800835b0e2609501253c9470

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/382067/
  
Delivery method
Distributed via web download

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