MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fb0d1b0c62204ebfb2e04bcc607e562f398bf0cd40a275ace02ca34bed1d355d. 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: 10
| SHA256 hash: | fb0d1b0c62204ebfb2e04bcc607e562f398bf0cd40a275ace02ca34bed1d355d |
|---|---|
| SHA3-384 hash: | 270d379d068c72595e8058e55920aa096127095944752c89f2e46b332fce03b74e866919daf3ee4af0d390219b86f171 |
| SHA1 hash: | f478599adf6e2c786e0ca8797b210a9f6e570d74 |
| MD5 hash: | d0198c84bfbce8123c70e78eebcb21ae |
| humanhash: | gee-potato-purple-romeo |
| File name: | confirmation voucher.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'162'177 bytes |
| First seen: | 2020-08-05 11:36:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla) |
| ssdeep | 24576:bNA3R5drXdFdHu6b400ziJ2PP6qepMY5aRcKXK:G5N33oiJ2wG2aO |
| Threatray | 2'496 similar samples on MalwareBazaar |
| TLSH | 38351203B7C288F2E5371A36593AA760797C7C704E34CB6FB3C49A2889715906635FA7 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: franceloc-postfix.filnet.fr
Sending IP: 194.187.193.120
From: Cláudia Diniz <info@wip-hausschutz.de>
Reply-To: hg.virtucycling@gmail.com
Subject: Confirmation vouchers
Attachment: confirmation voucher.rar (contains "confirmation voucher.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Sending a UDP request
Creating a process from a recently created file
Creating a file in the %temp% directory
Adding an access-denied ACE
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Creates autostart registry keys with suspicious names
Detected FormBook malware
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sleep loop found (likely to delay execution)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2020-08-05 11:38:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'486 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat spyware evasion trojan stealer family:formbook persistence
Behaviour
Suspicious use of WriteProcessMemory
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Adds policy Run key to start application
Formbook Payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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