MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c. 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 7 File information Comments 1

SHA256 hash: a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c
SHA3-384 hash: 3b4ff413bbbe508d9d190b9a48b43d7b6a13cfbb78a44d94f16cbd19d6aa53aa5e5470faed0264dfb96622a206b2d0bd
SHA1 hash: 6e20df1cea0fd2ad4a3149b7085becb5fa31f178
MD5 hash: c61c14e016aa835ade115c4e8463b20c
humanhash: california-music-freddie-princess
File name:c61c14e016aa835ade115c4e8463b20c
Download: download sample
Signature Formbook
File size:273'079 bytes
First seen:2023-04-26 20:49:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa68PxF+8OzEwYa/2CPFSjh9x2h316InaVE8tLs/W+EIjWRnNTq+5:vYapF+dP2C8tjAl6InaEy0WdkoNT35
Threatray 2'700 similar samples on MalwareBazaar
TLSH T19A441249B0F8C92FF90202758A7D79B66FE5DC134DE2628F23D06B547833652981EF62
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
275
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c61c14e016aa835ade115c4e8463b20c
Verdict:
Suspicious activity
Analysis date:
2023-04-26 20:50:48 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
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos 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:
88 / 100
Signature
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
Multi AV Scanner detection for submitted file
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.VecStealer
Status:
Malicious
First seen:
2023-04-26 17:58:01 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
360559a039c9ebf904467afb5db7352ba5c33566fc7b551088c8117506611f49
MD5 hash:
59f94539ce0639a7cc84ad7861b8268b
SHA1 hash:
b918ef902bc566b91bc57b1421d8aacd8705db2d
SH256 hash:
a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c
MD5 hash:
c61c14e016aa835ade115c4e8463b20c
SHA1 hash:
6e20df1cea0fd2ad4a3149b7085becb5fa31f178
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
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_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
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.

Web download

Formbook

Executable exe a6e19abfe7b2644d3853d4ecffe567b80b9bb1fede1f53023beacec13fb2ac4c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-04-26 20:49:45 UTC

url : hxxp://103.133.106.39/www/vbc.exe