MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a61da59c71961241e2e01db30a93a9ff2fe05ec4885274707dd063c2706d67e0. 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

SHA256 hash: a61da59c71961241e2e01db30a93a9ff2fe05ec4885274707dd063c2706d67e0
SHA3-384 hash: 39a7299dc6fec735ffa07cb1480d5e230ac60ce1b6377427e7b98b65370d14c1886d12aba342dfc94ff6dfccb410b638
SHA1 hash: 40c3afdea1e5b3f61c14591e0a7ce46ce52de022
MD5 hash: b7165c69747834caadd62aa7892e9000
humanhash: early-india-minnesota-music
File name:Quote_Request_pdf.exe
Download: download sample
Signature Formbook
File size:408'901 bytes
First seen:2023-05-04 06:10:54 UTC
Last seen:2023-05-04 06:43:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:IYa67tseYlNrGwbgnjOkYNOmM1WXI2ag4yv2llGlwJSW/iDJPXa0l86:IYMKwbgjO1Wm4yv2b1CP/86
Threatray 2'726 similar samples on MalwareBazaar
TLSH T121949DE0E351C9E4F86B52FA8433983226579D2DA4F9151F04BD72616AB33830DB7C9B
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 ebe92431d6d2538c (7 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
232
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote_Request_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-04 06:12:58 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
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:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
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
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Adware.RedCap
Status:
Malicious
First seen:
2023-05-03 23:59:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 37 (51.35%)
Threat level:
  1/5
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
Loads dropped DLL
Unpacked files
SH256 hash:
91310db591801f6d1a58707028fb5dc4aee38861fe027bd6b1820fe095e00469
MD5 hash:
5da646d4a3829f346e43cb5094afa270
SHA1 hash:
88df7d3809a434362d59c179c62f2b12c9e4bacb
SH256 hash:
a61da59c71961241e2e01db30a93a9ff2fe05ec4885274707dd063c2706d67e0
MD5 hash:
b7165c69747834caadd62aa7892e9000
SHA1 hash:
40c3afdea1e5b3f61c14591e0a7ce46ce52de022
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:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

Formbook

Executable exe a61da59c71961241e2e01db30a93a9ff2fe05ec4885274707dd063c2706d67e0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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