MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ff12520da32ca8d2478c1bdfbdbe7e057d3d6f079d81ceb2fc86c539889e1280. 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: 11
| SHA256 hash: | ff12520da32ca8d2478c1bdfbdbe7e057d3d6f079d81ceb2fc86c539889e1280 |
|---|---|
| SHA3-384 hash: | edc3d155d591507de05c14fb39a4fe41d0b28661c04c34c7028622ffc6928ceca71d2dc7c6f8238fe25f666578e7ddf0 |
| SHA1 hash: | a418361a7ae8f2aa3312fc344d178e8a0ee6e72f |
| MD5 hash: | 622972f8ebfbe821dc3427dd09308a7c |
| humanhash: | five-lemon-fix-alanine |
| File name: | SecuriteInfo.com.BehavesLike.Win32.Fareit.gc.4989 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 483'840 bytes |
| First seen: | 2020-10-07 08:58:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 6144:0Si5Za+LXdkcmt21Ru6dT5WRYFUZ9XuosgBXBH9m8A7Oz6b8Memhb:0SivlLmcmILdT5WCfgBXTZONb889 |
| Threatray | 3'691 similar samples on MalwareBazaar |
| TLSH | 48A4AEB37881987CCDA987710CB140F1F93616CD3E87890E72DE530D4E15A6BB79A26E |
| Reporter |  SecuriteInfoCom |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-07 06:03:42 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'681 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat persistence trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.funpexw.com/dmr/
Unpacked files
SH256 hash:
ff12520da32ca8d2478c1bdfbdbe7e057d3d6f079d81ceb2fc86c539889e1280
MD5 hash:
622972f8ebfbe821dc3427dd09308a7c
SHA1 hash:
a418361a7ae8f2aa3312fc344d178e8a0ee6e72f
SH256 hash:
89aa143c91d8cace96581d1ad1e4a67060238498168d9e412227019a838574a3
MD5 hash:
beadcc53a3524ce380a7b07b4da47d57
SHA1 hash:
7014b2381ef1ca0f0c8f1b0884315260dc73932f
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
SH256 hash:
04795abb4c6737a18b5bc12353c3b6f68023fac7d167781f25da96a0b05bf9e0
MD5 hash:
a6c2b00194fc2ba3efca6b646f23eb75
SHA1 hash:
3307b3ab2b37dc5748159fba784a53677db24969
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
3b06955c1d49d8f2e3b5dbf09cf9313c8f25666a63a91987959dfeca8e20de20
MD5 hash:
c5a1b61e9756cbda6e284a434b8ac466
SHA1 hash:
89c15f96e28c1dfe29c95832bfb424af993572b2
SH256 hash:
8368e585c4667f3f838e26c340a3ee101d1dff6710aaaef323d913c12445b2cd
MD5 hash:
d0c9a510d2cf945512ae267edd3f6342
SHA1 hash:
c80c2a8e4c54c60b4bbcd84b853b1a1c929f176b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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