MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e212e5bc428a0bca4615205f07c10d4e57dc881a2f32a9b8aeec040169435aa1. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e212e5bc428a0bca4615205f07c10d4e57dc881a2f32a9b8aeec040169435aa1
SHA3-384 hash: 23df6e8ee1a037ba3c83f6af0abcfefe9620e1612ca341e6cf5d7b7f0e552ad3bebd7b503098cd914a1dd8104e51f012
SHA1 hash: 0d62d5a5fba84c1e826591f27892466a1cd59257
MD5 hash: db3c2530d727bac602e6c41cb3e60562
humanhash: nuts-oven-beryllium-music
File name:DocumentPreview.exe
Download: download sample
Signature BuerLoader
Create hunting rule
File size:150'184 bytes
First seen:2020-07-08 15:39:38 UTC
Last seen:2020-07-08 16:56:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61a8cdb128683cf956d1abf527659497 (24 x Amadey, 1 x BuerLoader)
ssdeep 3072:KRpe8wcbWK12OTx2OWg0BRdkCK/szeBccd6hOLlp9H:J2W22OTnWFdkHUCBghOLlH
Threatray 199 similar samples on MalwareBazaar
TLSH 36E38D207590D033E4B64F7296D8D9E9C979F0310A30B4D7BBB819794E9DBC08D762AB
Reporter James_inthe_box
Tags:BuerLoader exe

Code Signing Certificate

Organisation:DigiCert High Assurance EV Root CA
Issuer:DigiCert High Assurance EV Root CA
Algorithm:sha1WithRSAEncryption
Valid from:Nov 10 00:00:00 2006 GMT
Valid to:Nov 10 00:00:00 2031 GMT
Serial number: 02AC5C266A0B409B8F0B79F2AE462577
Intelligence: 204 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23156/
Detection(s):
SecuriteInfo.com.BScope.Trojan.Zenpak.31205.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Deleting of the original file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e212e5bc428a0bca4615205f07c10d4e57dc881a2f32a9b8aeec040169435aa1/
Threat name:
Win32.Trojan.TrickBot
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 15:39:28 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ijolpccrif4urqvebpqpqinjzl5zca2f4zktofo5qcac2kdlkqq._file
Verdict:
malicious
Similar samples:
070d785aab37f9ac742f0c5ad255be4d46147ae9917960058fe5846a2e2e1083
BuerLoader
0a6be94628e528a0354c71a800510ab89c442a5f3a428a49b729662d4d19529c
BuerLoader
2026e97bd58d8848dbd55664417790d5ee804bc2fe86ad054cb6a304d2d39a6b
BuerLoader
471325daa2bc75f50856e93e9de088386556fc3ead653894d5c2a67f2a8b4975
BuerLoader
5942b57d50e389ec7be01bd5b4007249e3755064fe156941dfbe310f7fa53a73
BuerLoader
5f3e83b3aa82ef8adbf82f9971372b78015470ca185e77a367fc8f1a4963ea64
BuerLoader
63913936a820bf5e79bccb7ac74b80f78fae9aec0f2dbfa097f057227a2e4aa2
BuerLoader
a1bdc2ca2e359ac7d5c26afb3cd89bb39285b8a8acc5876e691ceb4ba807b704
BuerLoader
df638bde1ffafcfb7a25fe30b631d549299f9502f23efc47fc5efaa118e96b97
BuerLoader
dfcfb9d9e92004fe8ed31789a3791a8f57ee892b55245360e00da328e1ccb0bd
BuerLoader
+ 189 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/200708-rkhd2eyrge/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Program crash
Enumerates connected drives
Enumerates connected drives
Loads dropped DLL
Deletes itself
Deletes itself
Executes dropped EXE
Executes dropped EXE
Modifies WinLogon for persistence
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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
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

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/23156/
  
URLhaus
https://urlhaus.abuse.ch/url/408947/
  
URLhaus
https://urlhaus.abuse.ch/url/409012/

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