MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b. 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


Formbook


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b
SHA3-384 hash: ae1c3ac2eac3d8e7c58a6da97999356157859e2678c2583c6cba49cd47f089326bc2e8c4da579a733960749925e3b9a8
SHA1 hash: 18d26201d8b49836fcbc9256c296db58cb288b72
MD5 hash: dcdda5f815d6dc49ce93256c77f9b0a9
humanhash: tango-may-mars-twenty
File name:pre alert documents.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:460'516 bytes
First seen:2022-06-09 23:51:33 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:nwomXszWxqfISUCxBP+RWoLLVj7FCJQR6sZEAME:womkflUCqfVjJR64ENE
TLSH T148A42393B99F2339C578FEE279D31102FDA4804279C1B655098DFD1986E0C8582BA7BF
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Llly Chang<jysc123@163.com>" (likely spoofed)
Received: "from 163.com (unknown [180.214.236.254]) "
Date: "9 Jun 2022 16:47:04 -0700"
Subject: "=?UTF-8?B?5Zue5aSNOiBSRTogUHJlIGFsZXJ0IC8vIE1CTCNDTlhUMDE3NTgxIEhCTCMgTlBUMjIwMTAxMzU1IC8vIENvbnRhaW5lciBOTyNGWExVMTkyOTY3MSAvLyAxKjQwSFEgLy8gU0ggVE8gTEE=?="
Attachment: "pre alert documents.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2874.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Tedy.116939.7636.29034.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed wacatac
Link:
https://www.filescan.io/uploads/62a287df35540d251cdb21d5/reports/b86ee596-5a6e-4399-afac-c610c370d0b3/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b/
Threat name:
ByteCode-MSIL.Trojan.XLoader
Create hunting rule
Status:
Malicious
First seen:
2022-06-09 21:56:15 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
20 of 40 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5d7av7blooe6qb3gcgtlu55igq4ao3ml6gwlfmrth574sxvpgonq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:sdzp loader persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220609-3wpw3shhh7/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b

File information

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

Malspam

Formbook

zip e8fe0afc2b7389e8076611a6ba77a83438076d8bf1acb2b2333f7fc95eaf339b

(this sample)

Formbook

Executable exe b4941d8f5e456102b2283c02590294a1896348e32dc78074d9bbf96990896e7c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b4941d8f5e456102b2283c02590294a1896348e32dc78074d9bbf96990896e7c
  
Dropping
Formbook

Comments