MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d54d89dbd69eacd646355f619d09615475bbf9b5dfd100eb5491fff65f7b9d. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 64d54d89dbd69eacd646355f619d09615475bbf9b5dfd100eb5491fff65f7b9d
SHA3-384 hash: 097b81c752d9f6c5827f61a7d42da5dae22b1fb15412544eb628a9691ca92f538773f7bdce8c66a286ec555f8ff8221d
SHA1 hash: 327eb78008d30cced27e297c79772c9c21657f70
MD5 hash: 7233778f2b64f9e0cf54a3a15ff91bb2
humanhash: florida-jupiter-table-north
File name:7233778f2b64f9e0cf54a3a15ff91bb2
Download: download sample
Signature Formbook
File size:462'912 bytes
First seen:2023-06-01 12:27:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:yQz6zve05zdYZ6Sdb0jmcJ/JfI8A9maQT7LiYgrk9THx9KiGvj5:yk2ve05zEFGjmcbA8A8aQT7Iw9bxo5
TLSH T170A43AE0317D93CFD0A28DB14FC94A7079F136AC98C1520DA0F6972ED3D6396589C9EA
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon d4a6a494a48484a4 (65 x AgentTesla, 39 x Formbook, 8 x RemcosRAT)
Reporter zbetcheckin
Tags:64 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7233778f2b64f9e0cf54a3a15ff91bb2
Verdict:
No threats detected
Analysis date:
2023-06-01 12:29:47 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex overlay packed packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2023-06-01 12:28:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
22
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
64d54d89dbd69eacd646355f619d09615475bbf9b5dfd100eb5491fff65f7b9d
MD5 hash:
7233778f2b64f9e0cf54a3a15ff91bb2
SHA1 hash:
327eb78008d30cced27e297c79772c9c21657f70
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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

Formbook

Executable exe 64d54d89dbd69eacd646355f619d09615475bbf9b5dfd100eb5491fff65f7b9d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-06-01 12:27:57 UTC

url : hxxp://84.54.50.31/D/D.exe