MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a. 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: 7


Intelligence 7 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a
SHA3-384 hash: b7d6ef02dbb0ff16df0f49f831b4c57c62f18ecb2cf3dfa83c35f12f40d55be091c96d6023be60bed091defcbd9b36b9
SHA1 hash: a06f5a2359f1fc182c24c4789e287bfc9cbb7cda
MD5 hash: 30d9fed3cdab59f95cfa52d1770c25bc
humanhash: eleven-beryllium-butter-crazy
File name:Wrong Payment Information.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:378'425 bytes
First seen:2023-10-30 13:56:00 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:opRDRBQxaK9+4excXnqUjWOt/0b+mX4G1g4L/kNJOggPTCSEz1I2eZ49jhV8wpA9:oppRqahRxAHjWOtu+mXThL/OJOtPTKzq
TLSH T139842339BDC70895DB14B3A8DCF9784CA27CA522A599F897EA7079C60B1C708DF439C1
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Mohamed <pejamgulf.office@gmail.com>" (likely spoofed)
Received: "from [79.110.62.118] (unknown [79.110.62.118]) "
Date: "30 Oct 2023 14:00:10 +0100"
Subject: "Wrong Payment Information "
Attachment: "Wrong Payment Information.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Wrong Payment Information.exe
File size:391'698 bytes
SHA256 hash: 8963e3262acf00c24bbcc3844edd90a410e2f3fad4e1bf8748c4c798eb214c61
MD5 hash: 8604069b558d82968d36724384d64715
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/653fb5fba8078613bf206a2d/reports/9fc7fdce-c450-42d2-99b2-7223575e29ac/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a
Result
Verdict:
MALICIOUS
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/648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-30 09:27:09 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=msh2mxxswvnteiekcqdmruras4jysaebgilsucl2qmqvrg6jsvva._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231030-thb9dsfh55/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

rar 648fa65ef2b55b32208a1406c8d220971389008132172a097a8321589bc9956a

(this sample)

Formbook

Executable exe 8963e3262acf00c24bbcc3844edd90a410e2f3fad4e1bf8748c4c798eb214c61

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8963e3262acf00c24bbcc3844edd90a410e2f3fad4e1bf8748c4c798eb214c61
  
Dropping
Formbook
  
Dropping
MD5 8604069b558d82968d36724384d64715

Comments