MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39
SHA3-384 hash: 986dc4791287544ee2d78f7281be2b78173527c300d6b4991be4dc7353cd972973d926789da3c9487f0f68a6f905ee17
SHA1 hash: f8affb404524c61456f217c880fd00360609af49
MD5 hash: 494dfaacbf7ed398218ca21c6a7eb27f
humanhash: lake-mars-don-autumn
File name:new order list.r23
Download: download sample
Signature Formbook
Create hunting rule
File size:587'135 bytes
First seen:2023-03-07 08:00:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:3njUc3e4yYKlXiA20ZkyxYvqZY9GY+qxfTyMA:3QSKkA20yyH69ZBTdA
TLSH T16EC4338654ADE492EF0E8B7E60C637798137B64C47CA70531EE36920282166D38F6DFD
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook r23 zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Swen Konig < cath@naturetrailnepal.com>" (likely spoofed)
Received: "from iicboluu.naturetrailnepal.com (unknown [88.209.254.30]) "
Date: "7 Mar 2023 07:44:01 +0100"
Subject: "NEW FOB PRICE NEEDED"
Attachment: "new order list.r23"

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
File Archive Information

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

File name:new order list.com
File size:747'520 bytes
SHA256 hash: 2327b28e657d08e4b9db8e6523523c1b6898bdd4080bd26ad017e4f00d23a6c0
MD5 hash: 0cfb2efa5a22c4cc99842471db6f415a
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.12503.32097.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6406ef4086426ca5a86ab705/reports/54795fdf-a46a-408c-9d2b-5ee1fe69c982/overview
Verdict:
Malicious
Labled as:
Troj/MSIL
Link:
https://www.hybrid-analysis.com/sample/fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39
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/fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-07 08:05:22 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
9 of 39 (23.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=735iy3xwgmouxezpxqclccadhjvwj6tjhc2bcnowcvh7ik467i4q._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:eu69 rat spyware stealer trojan
Link:
https://tria.ge/reports/230307-kpwf6sgg7y/
Behaviour
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
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:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
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

zip fefa8c6ef6331d4b932fbc04b108033a6b64fa6938b41135d6154ff42b9efa39

(this sample)

Formbook

Executable exe 2327b28e657d08e4b9db8e6523523c1b6898bdd4080bd26ad017e4f00d23a6c0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2327b28e657d08e4b9db8e6523523c1b6898bdd4080bd26ad017e4f00d23a6c0
  
Dropping
Formbook
  
Dropping
MD5 0cfb2efa5a22c4cc99842471db6f415a

Comments