MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7450a23167fbe9bf0c9b3a3d96ef20b6b5149a7890329c6e9285313516c9e9da. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 7450a23167fbe9bf0c9b3a3d96ef20b6b5149a7890329c6e9285313516c9e9da
SHA3-384 hash: 7c261e6fd8e9f6c9caea8b02e35f2cdb1b7978b0689352a6ba92eaab953fc05973c52f8cea8359b3edf1a4fb649a08ad
SHA1 hash: 2ff0b59623e859c889dccc9615e38c02171d5d08
MD5 hash: 4968cd3b912dae9ede67fa6f63ff0f1d
humanhash: louisiana-magazine-beer-zulu
File name:JWEZOVFR.EXE
Download: download sample
Signature Formbook
File size:87'552 bytes
First seen:2022-07-20 07:02:27 UTC
Last seen:2022-07-20 07:46:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:hO1oOSsLIhx+WMO2z59OxFskP998SyvhljBR:sgHhxAdvOxFsOX8Syvhljv
TLSH T16C83A5597B1AFDD9DC250B3BC57058B431B07CAA7929E97972603B304273F4AABC2643
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0c8c2d8d8dcd43c (3 x Formbook, 2 x GuLoader, 1 x QuasarRAT)
Reporter cocaman
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-07-20 02:04:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:fs44 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
7450a23167fbe9bf0c9b3a3d96ef20b6b5149a7890329c6e9285313516c9e9da
MD5 hash:
4968cd3b912dae9ede67fa6f63ff0f1d
SHA1 hash:
2ff0b59623e859c889dccc9615e38c02171d5d08
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: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

Executable exe 7450a23167fbe9bf0c9b3a3d96ef20b6b5149a7890329c6e9285313516c9e9da

(this sample)

Comments