MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0faec73ed1db547543f60583c935b57a60318f8f7e8c37da4686ac3de098309d. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 0faec73ed1db547543f60583c935b57a60318f8f7e8c37da4686ac3de098309d
SHA3-384 hash: 722a0ca59fe589ef48aa3ee6cfdad74738762ad3062a8ffea046c2ee80ee210986ea3ab50a1df80def14a3755ed9e927
SHA1 hash: 06f97e89f85280afde13fb067b4e8d705424f654
MD5 hash: 830dc189bd358e2a14d0ee00946bb992
humanhash: kitten-ack-foxtrot-mars
File name:SecuriteInfo.com.Variant.Bulz.318031.5537.1966
Download: download sample
Signature Formbook
File size:530'432 bytes
First seen:2022-06-09 19:38:32 UTC
Last seen:2022-06-09 20:39:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:TYVBQVyJSx/4QblIlXm8/D6RvBdkiEL5PKk3BDUhcX7elbKTu3LSyRIIoOxV0FE0:UTQsUdvC6R0iELjBD3X3u3IIoOxV0+0
Threatray 14'373 similar samples on MalwareBazaar
TLSH T164B4E16D772AC8A2C2AC0B35C9A7FA9C4351DCA0DD15DB373149B74E293D3C83D2A952
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b3b333737193b3b2 (6 x SnakeKeylogger, 3 x Loki, 2 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.Variant.Bulz.318031.5537.1966
Verdict:
Malicious activity
Analysis date:
2022-06-09 19:45:08 UTC
Tags:
formbook trojan stealer

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

Behaviour
Launching a process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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:
92 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-09 18:54:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
93
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ce08 rat spyware stealer suricata trojan
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
Uses the VBS compiler for execution
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
b660998c90843e539d83cb10ca5fe8d7b33dd191ba67095ba4bfb6371d74155d
MD5 hash:
bce460c4d4a3bc2eebabc156785b823c
SHA1 hash:
7f8399154406875015ddedce1513a9a50b70dd50
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
0faec73ed1db547543f60583c935b57a60318f8f7e8c37da4686ac3de098309d
MD5 hash:
830dc189bd358e2a14d0ee00946bb992
SHA1 hash:
06f97e89f85280afde13fb067b4e8d705424f654
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_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Comments