MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921
SHA3-384 hash: 30f470a03f015879ee4c2b32ec83bc56c69abca8c82146d16af446b2c484feaeaf5a234386a8173cb0aaf2ee491ef5c4
SHA1 hash: 2d80e8fcd86aa241c556e60783bf372fbef7fa12
MD5 hash: 837352c855d67b0df001f44dd9a3d661
humanhash: pasta-music-vegan-equal
File name:SWIFT Remittance pdf.r00
Download: download sample
Signature Formbook
Create hunting rule
File size:288'852 bytes
First seen:2023-10-09 07:37:45 UTC
Last seen:Never
File type: r00
MIME type:application/x-rar
ssdeep 6144:GDV0K8CuMyA6+FaJregiuU82KuJe4mmRGshM2qlq7vsDvkehiRGueXJrtIygdL:6V0/tMz6+FacgI8OkRsMNu0iRGueZrsd
TLSH T14F542329960619D587F3670F6CDE71FBB2024813C20D2DC0BEA9D76C9E3B2CB948955B
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook r00 SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "Nabil.Elig <elig@netcom.com>" (likely spoofed)
Received: "from [81.161.229.115] (unknown [81.161.229.115]) "
Date: "9 Oct 2023 05:53:42 +0200"
Subject: "SWIFT"
Attachment: "SWIFT Remittance pdf.r00"

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
CH CH
File Archive Information

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

File name:SWIFT Remittance pdf.exe
File size:303'968 bytes
SHA256 hash: bbcaa127862b5b70b5a833b3136f431c03a9165dd0a4646ba78922ebcc7ebdc3
MD5 hash: 1b63894113d19896d98e2d4b3a876da0
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27342.RarHeur.v5.HideExt.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed remcos shell32 threat virus
Link:
https://www.filescan.io/uploads/6523addd64965c51f778e79d/reports/d430e985-59b3-48ae-a003-805c9a5269ed/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921
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/ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 03:11:01 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vn2ujodaptefxdsmmwu6tjnqmr3in3eqmumesuxbzhh6lu5zbeqq._file
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/ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921

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
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have 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

File information

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

Malspam

Formbook

r00 ab7544b8607cc85b8e4c65a9e9a5b0647686ec9065184952e1c9cfe5d3b90921

(this sample)

Formbook

Executable exe bbcaa127862b5b70b5a833b3136f431c03a9165dd0a4646ba78922ebcc7ebdc3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 bbcaa127862b5b70b5a833b3136f431c03a9165dd0a4646ba78922ebcc7ebdc3
  
Dropping
Formbook
  
Dropping
MD5 1b63894113d19896d98e2d4b3a876da0

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