MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebfa5c11bc84f9873c31f6da62600ac8fa967f987a90ea125d2d006f42c21705. 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 3 File information Comments

SHA256 hash: ebfa5c11bc84f9873c31f6da62600ac8fa967f987a90ea125d2d006f42c21705
SHA3-384 hash: 32944984ea409de0b4f6440d6573880af3361a2020bb8952a6dc45371eb30aea3fcdea27ee8fed7873530053143ce3ec
SHA1 hash: 1b56181dcc9150f7ec4983f769c5f4957429e0bc
MD5 hash: 5ae8e76b75275627378bd2ee58c3562e
humanhash: bravo-triple-network-mississippi
File name:Inv_7623980.rar
Download: download sample
Signature Formbook
File size:582'987 bytes
First seen:2023-05-10 06:32:29 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:0GPpHgrmJ+sfbr1/y82wuPeEBrKr7Zu9QRPP/nYgack4wL/baNf:0Dr3MbB/D2wu2ECImpqjaR
TLSH T1E4C4235CFBEB2B4DF27C43FA7B2158D8447534B8A10799033AD0122646A05BAFEBD9C5
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Sunyoung Song" <mahindranorthcoast@telkomsa.net>" (likely spoofed)
Received: "from telkomsa.net (unknown [185.222.58.57]) "
Date: "10 May 2023 07:14:35 +0200"
Subject: "Euro Payment Only//Revise Invoice to Euro Currency//Provide Euro Bank Details"
Attachment: "Inv_7623980.rar"

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
CH CH
File Archive Information

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

File name:Inv_7623980.exe
File size:897'024 bytes
SHA256 hash: 2484f3b9e112f39471b0375d98ac190b4ffe3e29a295bcecdb8fd7b71af0094b
MD5 hash: f4ae3e5ad806f1198fa6fb532ecc3383
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Status:
Malicious
First seen:
2023-05-10 06:33:07 UTC
File Type:
Binary (Archive)
Extracted files:
34
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:m82 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Gathers network information
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

rar ebfa5c11bc84f9873c31f6da62600ac8fa967f987a90ea125d2d006f42c21705

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments