MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 285e772a15413afa15e86632327faebaa56ff23d0ca19249c228b2d531e19f96. 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: | 285e772a15413afa15e86632327faebaa56ff23d0ca19249c228b2d531e19f96 |
|---|---|
| SHA3-384 hash: | d81fe04e3a09a50ee702d7a352b43b16331fe69300e34bf31ee232771167d04ff9152701316a3553a1960cc2976a2f62 |
| SHA1 hash: | e09f8065342a4c8664148bec4b0d9265e7e5842a |
| MD5 hash: | 6f111b596da1ac7d71c4362b18309648 |
| humanhash: | salami-virginia-kitten-glucose |
| File name: | 6f111b596da1ac7d71c4362b18309648 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 219'317 bytes |
| First seen: | 2022-05-05 05:56:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 6144:HNeZmLfHg6+reKq0Uzme51aUUTzC92gBE:HNlLvX+12auAVTzhg+ |
| Threatray | 15'266 similar samples on MalwareBazaar |
| TLSH | T14F2412543A64C4B2D6A347722A7D43BF6B5FE21320A44B5F33182E98BD31781DA4E726 |
| 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 |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
MTSWIFT_732013817361_861736482_941834_PDF.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-05 05:22:36 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
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.
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
System process connects to network (likely due to code injection or exploit)
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:
2022-05-04 23:17:31 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 15'256 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:m0d4 rat spyware stealer suricata trojan
Behaviour
Modifies registry class
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:
0d80d1dc48ebf5ef6ac31a77c29eab93c31f0847af319480fab2b2a1455bd882
MD5 hash:
c6a99b2a7630e57f5e116700293ead89
SHA1 hash:
5f78751da617728d8c83b2badca4f08d4a044418
SH256 hash:
99b049d5615612c79da226823c3b8d173e66e73bb1c99d0215282274685162ed
MD5 hash:
087998162f8fbd6e48cc5ab45be63449
SHA1 hash:
42a743c81b789eaf9b3283ffa8adbb90a4519362
SH256 hash:
24aa4c4379956dec92396685eac1af157af242a4a29fdd5e615409c608e2d9a1
MD5 hash:
8cea7581508003c92f27c047a50cfc53
SHA1 hash:
3c04ab3b1cefea79e066c7915b3f71614ebd7183
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
285e772a15413afa15e86632327faebaa56ff23d0ca19249c228b2d531e19f96
MD5 hash:
6f111b596da1ac7d71c4362b18309648
SHA1 hash:
e09f8065342a4c8664148bec4b0d9265e7e5842a
Malware family:
FormBook
Verdict:
Malicious
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
Comments
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