MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33
SHA3-384 hash: 933609d846fdd35f566747606f58731f100599fff316554144abcc7519c7d7367038f552568c0b85f9c7f31180dac22e
SHA1 hash: 73234744f2c7061b260e757a3d8a695b767f8efb
MD5 hash: afa923c69dd17fee447b8db19e13da66
humanhash: aspen-blue-mississippi-ink
File name:Confirm.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:578'159 bytes
First seen:2023-12-04 17:32:50 UTC
Last seen:2023-12-04 17:37:22 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:NZjQAk8rAxgOAObK9B/5evbJzGeHt8ilZX0ytqE/lox6zAkEOC0:NZjQV8cg6eLKVt6UkzQCHIC0
TLSH T1AFC423003E777E3B46DE31E4E285A1C7A7BA080396E9634ED7ADC192C7719D4DBE9120
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 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Brent James <reservation@gmekonghotel.com>" (likely spoofed)
Received: "from gmekonghotel.com (unknown [141.98.10.61]) "
Date: "04 Dec 2023 06:39:42 +0100"
Subject: "Re family booking"
Attachment: "Confirm.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
CH CH
File Archive Information

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

File name:Confirm.exe
File size:676'864 bytes
SHA256 hash: 2a0883f81fa813b247ae1243050bc720926599286a213725a86a50ced42c0ead
MD5 hash: ee5145b840c593061b4b96628a1914e3
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656e0da08b5ba47db2d0ebc2/reports/05ae56ed-6b52-4e84-a7a0-be4c20bff6d1/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 06:40:41 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5g5bs3ovudaz6nrmorz2sptk7ahuipinuu6yp2impls5ire3zyzq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:he2a rat spyware stealer trojan
Link:
https://tria.ge/reports/231204-xe7gxaec2t/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
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/e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 e9ba196dd5a0c19f362c7473a93e6af80f443d0da53d87e90c7ae5d4449bce33

(this sample)

Formbook

Executable exe 2a0883f81fa813b247ae1243050bc720926599286a213725a86a50ced42c0ead

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2a0883f81fa813b247ae1243050bc720926599286a213725a86a50ced42c0ead
  
Dropping
Formbook

Comments