MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments 1

SHA256 hash: 94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a
SHA3-384 hash: 2dae8163a16778361905791e9094ea994896f7720560f35c35fa3c49876c1d8b63adb91d30c4e8e2ce245e75ac82d0cc
SHA1 hash: dc81d374c99fa8ad8161d315a0df429bcd9919ad
MD5 hash: 79fa5ff613ef1d67e007568629d02498
humanhash: foxtrot-jersey-helium-artist
File name:79fa5ff613ef1d67e007568629d02498
Download: download sample
Signature Formbook
File size:271'744 bytes
First seen:2022-02-09 08:35:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owJFJj8MUt7cw3vv4z4HMdBulX+vUourlUvZvFN3x3A0a:Ct7cwYz4+9pQiRvFN35A0a
Threatray 13'176 similar samples on MalwareBazaar
TLSH T10A44122665E8E527FC0751749EA6867FD3AE331A3261065B0F741B3F2F705829E207A3
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-02-09 08:36:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:w6ot loader persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
Unpacked files
SH256 hash:
3b3cb32b302c726d4e43406987cce1aeccac7dc19e81cb03ce99d4f26dc96fff
MD5 hash:
77b1cda00cfe4ee87a9f060d4c69ee83
SHA1 hash:
6c49129ba69e4dba363e50a95ea76339652ca211
SH256 hash:
94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a
MD5 hash:
79fa5ff613ef1d67e007568629d02498
SHA1 hash:
dc81d374c99fa8ad8161d315a0df429bcd9919ad
Malware family:
XLoader
Verdict:
Malicious
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:crime_win32_ransom_avaddon_1
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819

File information


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

Web download

Formbook

Executable exe 94517fa5a38b384136a3027f7588daa605494dd888e4658cb89d521f5fb2d55a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-09 08:35:30 UTC

url : hxxp://103.171.0.134/mscloud/.win32.exe