MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 56f0926377455c42b13e8235983ec0c4a2a1bdefc68a712d7e9374ab67af108d. 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: 17
| SHA256 hash: | 56f0926377455c42b13e8235983ec0c4a2a1bdefc68a712d7e9374ab67af108d |
|---|---|
| SHA3-384 hash: | 56a947daa8f7aa3e4703303c6aa8eadea14add4aaacfbdaed771fb69c0c69c5f96f2ba6654d0a8a27aed3f62743532f0 |
| SHA1 hash: | bf61328a1e6ed8d9cc7dd48e96bfeb5de74e9c97 |
| MD5 hash: | f35d4b7708578a4ad7f16a1c51d41eda |
| humanhash: | lithium-nevada-failed-island |
| File name: | f35d4b7708578a4ad7f16a1c51d41eda.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 273'857 bytes |
| First seen: | 2022-05-12 07:31:42 UTC |
| Last seen: | 2022-05-12 08:57:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:LOtIOD1J/AW9Erz0FYvLNkAlmVPy+Wyvoc05wdZt1/V2qZ:LOLJhAWa/VvLNkAQgO3j1/VfZ |
| TLSH | T19944139183E2C5E3EED39B329D7B532B5A6A68005D6442270B4027FE7CB6DC2EE17315 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
permiso personalizado.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-10 18:31:07 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Searching for synchronization primitives
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
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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)
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:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-10 14:31:06 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m9y5 rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
9f8c343d1fd0f76585875b8a63559baf17a0d50a748dbed0a31b058e5f03a7aa
MD5 hash:
88edd07ddc7237fdf89825c6c9da2a68
SHA1 hash:
c6cf1946596e96ffe04b3899ae53bbff4bf9e391
SH256 hash:
b133c40259175237941d7075bb730c90da05a33591506619d38136489d59b7e2
MD5 hash:
56a59378d29ed4c805d4195893936387
SHA1 hash:
7dad918652a45c54b0897c27e8bf541c21c72557
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
56f0926377455c42b13e8235983ec0c4a2a1bdefc68a712d7e9374ab67af108d
MD5 hash:
f35d4b7708578a4ad7f16a1c51d41eda
SHA1 hash:
bf61328a1e6ed8d9cc7dd48e96bfeb5de74e9c97
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.
Web download
Delivery method
Distributed via web download
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