MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8247e9152d0b43ffa80b4c82843bb0903043841c8b9c855ff312461f6443faf4. 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: 9
| SHA256 hash: | 8247e9152d0b43ffa80b4c82843bb0903043841c8b9c855ff312461f6443faf4 |
|---|---|
| SHA3-384 hash: | cca56fe3afcc6a8572945ac65cd94b6d9de02c6bb3ff8f03c6ff760a51e4eb26ca84e2770e3aaf5773d3b6880ef6572c |
| SHA1 hash: | 94dfe16dfb38d7fd09293d99626419c6de448d91 |
| MD5 hash: | c255bb8bcbf5679c5c5fc9b19f1581f8 |
| humanhash: | oklahoma-west-chicken-monkey |
| File name: | PL PI.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 691'200 bytes |
| First seen: | 2020-08-03 15:29:25 UTC |
| Last seen: | 2020-08-03 18:23:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'235 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 12288:lzlBPbglS77SxWjAtmg0uM4qQUoC7iPRxnfYxf:nBP6se27cqQjC7iWf |
| Threatray | 5'117 similar samples on MalwareBazaar |
| TLSH | CFE44B753949DC62C2A76B37C88F821403BBBD10A9D2DA1675DA73AD0232BF7DC055CA |
| Reporter |  jarumlus |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Benign windows process drops PE files
Binary contains a suspicious time stamp
Detected FormBook malware
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-03 13:11:44 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
netwirerc
agenttesla
Similar samples:
+ 5'107 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat spyware trojan stealer family:formbook evasion persistence
Behaviour
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Gathers network information
System policy modification
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Reads user/profile data of web browsers
Deletes itself
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.
165dd8077b634c3829ab3328dd570d869ba57e00578f5f3c892546d87688f060
Dropped by
MD5 fefd76642f8c96c8e3a9efce07765001
Dropped by
SHA256 165dd8077b634c3829ab3328dd570d869ba57e00578f5f3c892546d87688f060
Dropped by
FormBook
Delivery method
Distributed via e-mail attachment
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