MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f8435d43386aa3aee57de7fe1889c8e7762271428c279827b3293e3af5af282. 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 File information Comments

SHA256 hash: 7f8435d43386aa3aee57de7fe1889c8e7762271428c279827b3293e3af5af282
SHA3-384 hash: 04700b869ecb23382f26d4e70ecd214e9806e569ba65acca2ed67fdd17ab5aee8671c099483a43bae3532a0fce5c494e
SHA1 hash: 70c2a46ee86b55bb30e18e83967a0153d6900751
MD5 hash: 1553a9dfe0238fceff1f658d537c93a7
humanhash: enemy-india-earth-romeo
File name:Request for Quote_pdf.exe
Download: download sample
Signature Formbook
File size:472'721 bytes
First seen:2022-04-12 05:13:54 UTC
Last seen:2022-04-12 05:38:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:FQqOHw1LFVGQcLh5wTzC5R5MuseCBXHQQYykD7McV3o2wZ4R6DIeP:Iyoh5MzC/seCRHQQZDcJKl
Threatray 12'204 similar samples on MalwareBazaar
TLSH T12FA47C425D5C6D86E5186033E131CA7A56306DA9A3FB50FB37E6CE3B317A3D28236139
File icon (PE):PE icon
dhash icon d4ccc4ccd4d4ccd4 (1 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll virus
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
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-04-12 00:30:34 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
352dfb5b7de96827a21cc378c1a6c69810910d7a8d5ba447626a9e60ce9d93f5
MD5 hash:
c7e11ed9adda1b9cd61b3bb4a8112afd
SHA1 hash:
1b9b4e31a1deee78eaf9d24904ad75e874f6ea1b
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
1e50005d01fcff98a52a205c18d94607725640b070b16db1de33aff050df7e33
MD5 hash:
88ab0ffc3b3a16d77f3b7324e68db58e
SHA1 hash:
53f1b8b3704cbaf2dedef01225596dcbc29be6c0
SH256 hash:
7f8435d43386aa3aee57de7fe1889c8e7762271428c279827b3293e3af5af282
MD5 hash:
1553a9dfe0238fceff1f658d537c93a7
SHA1 hash:
70c2a46ee86b55bb30e18e83967a0153d6900751
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 7f8435d43386aa3aee57de7fe1889c8e7762271428c279827b3293e3af5af282

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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