MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e798bbbee8cf3a63d3bb9b8d69a8f2a7a4f4430aafb60989c84e330fb6a881b5. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash: e798bbbee8cf3a63d3bb9b8d69a8f2a7a4f4430aafb60989c84e330fb6a881b5
SHA3-384 hash: 899d0d66e2572597f505641834f62d3b10215812d46a63d674a1cdb222480a5fad24eb2b12d3fdf4e3648990f767a909
SHA1 hash: ce1e66a49d36736e16cfb2dd0dbbedcd824d3787
MD5 hash: 930097ff441e2fea473cd81cc776d9e1
humanhash: alpha-vegan-magnesium-mockingbird
File name:e798bbbee8cf3a63d3bb9b8d69a8f2a7a4f4430aafb60989c84e330fb6a881b5
Download: download sample
Signature Formbook
File size:204'800 bytes
First seen:2023-08-24 14:03:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:APhpvwpzu1ab31LhixlW53DvSZdhnpA+0M85/SBB3prSGpLynWM:wQZN4xwAjnK+1m/SBB3wCLwWM
Threatray 1'054 similar samples on MalwareBazaar
TLSH T18714BF32D602C074E2E311B6B66D177B883D1D38235951BBE7E52EE46AE04E5B23931F
Reporter Anonymous
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
386
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e798bbbee8cf3a63d3bb9b8d69a8f2a7a4f4430aafb60989c84e330fb6a881b5
Verdict:
No threats detected
Analysis date:
2023-08-24 14:06:15 UTC
Tags:
n/a

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

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Gathering data
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
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-08-24 14:04:09 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
e798bbbee8cf3a63d3bb9b8d69a8f2a7a4f4430aafb60989c84e330fb6a881b5
MD5 hash:
930097ff441e2fea473cd81cc776d9e1
SHA1 hash:
ce1e66a49d36736e16cfb2dd0dbbedcd824d3787
Detections:
win_formbook_w0 win_formbook_g0
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Comments