MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b76aeb95000673c2d56341cdf6b6331f868f6e1e0ab5da4e6ca0b2b399361658. 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: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: b76aeb95000673c2d56341cdf6b6331f868f6e1e0ab5da4e6ca0b2b399361658
SHA3-384 hash: a859f117e70cfe0a4d8ed9ea185f9ecbe5f8672dda09af05d80555ded3f09940373ab50c859071bd8e6370226d0caffc
SHA1 hash: 6d55d0029f916d1453dcfb7cbfa00ce1385483a2
MD5 hash: d0edc54af178f91fae03e4f8c22742a4
humanhash: berlin-green-gee-connecticut
File name:RFQ-0605.exe
Download: download sample
Signature FormBook
File size:1'372'560 bytes
First seen:2020-05-05 11:10:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 83a1448767faf700dce12c022b592a4e (7 x FormBook, 1 x TrickBot)
ssdeep 24576:P3ikZNsWVPsOIjPJA9xvwL63ZbOCcCfE8c:PvZNsWVPsXD8MCcCfE8c
Threatray 5'303 similar samples on MalwareBazaar
TLSH EC556DD1B044C4AAE8260C72D43B59F415676EEEE8A4B01F3569BF1A71B33C2116EE1F
Reporter abuse_ch
Tags:exe FormBook

Code Signing Certificate

Organisation:VeriSign Time Stamping Services Signer - G2
Issuer:VeriSign Time Stamping Services CA
Algorithm:sha1WithRSAEncryption
Valid from:Jun 15 00:00:00 2007 GMT
Valid to:Jun 14 23:59:59 2012 GMT
Serial number: 3825D7FAF861AF9EF490E726B5D65AD5
Intelligence: 44 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8815DFF787F21FA8106760CB89C5B4493F4BD45E2CE801D2A4FE1F61DEE0C039
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: cathay-food.co
Sending IP: 111.90.140.123
From: Steve Brooks <corporate@canadacomputers.com>
Reply-To: infostemickkrane@gmail.com
Subject: FW:RE: Urgent Inquiry May
Attachment: RFQ-0605.zip (contains "RFQ-0605.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-05 11:37:08 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
System policy modification
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mansiobok2.info/bag0/
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 b76aeb95000673c2d56341cdf6b6331f868f6e1e0ab5da4e6ca0b2b399361658

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments