MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 564bbf886f8ca5cb5674f3d073bc27faf96cd76e234eface059c53e676d8a6de. 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 7 File information Comments

SHA256 hash: 564bbf886f8ca5cb5674f3d073bc27faf96cd76e234eface059c53e676d8a6de
SHA3-384 hash: 0a8b68a29f38262e3401a8134d42a0511505b532c179d03ff88853210f3a1d67336fb7b0433d8f127877a16aace2c73e
SHA1 hash: 9bd2c756f7cb0a7e4f7f187416d0e944339c59ed
MD5 hash: edf82f3a3d4887fd2490efbca13f763f
humanhash: oregon-beer-lake-wyoming
File name:narcher7655544pdf.exe
Download: download sample
Signature Formbook
File size:277'449 bytes
First seen:2023-04-11 15:17:53 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:/Ya6o4DzaHQ+4M50TpQlqGgO4888Lv+G8lR7X+2XGUzwLytqPiUqp:/Y+ukQ+XCG6Otb+G8/XLGUzwLytqfo
Threatray 2'569 similar samples on MalwareBazaar
TLSH T1224412096260D8B7DC825A720A7B06239FF79D1518FC8A9F67745B4E7F22382931E331
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 FXOLabs
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
249
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
narcher7655544pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 15:21:02 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
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 formbook 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:
80 / 100
Signature
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
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-04-11 07:15:54 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
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:
67e25baff0b3f7a1c113efcc745954458fec8a4f7a820602e79eac9d292d48c3
MD5 hash:
7534319157a5fee111d00c04db2ae29e
SHA1 hash:
5e2e6995a015088745da4a1a0cb119fadc1c9e69
SH256 hash:
53c6aaa474d88f100b33d31cb85b59a79969ae53ae9683cdb3dee8190779b56d
MD5 hash:
e0d638ae9d709697da8c0bee09dc390b
SHA1 hash:
8dd27721198bd034a515eb0e8d69b7cfcba40351
SH256 hash:
564bbf886f8ca5cb5674f3d073bc27faf96cd76e234eface059c53e676d8a6de
MD5 hash:
edf82f3a3d4887fd2490efbca13f763f
SHA1 hash:
9bd2c756f7cb0a7e4f7f187416d0e944339c59ed
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.

Malspam

Formbook

Executable exe 564bbf886f8ca5cb5674f3d073bc27faf96cd76e234eface059c53e676d8a6de

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments