MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 32965bb299871138e7c54b5cc9d82a212704ff8c30790f9e8583c31087074d05. 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: 13
| SHA256 hash: | 32965bb299871138e7c54b5cc9d82a212704ff8c30790f9e8583c31087074d05 |
|---|---|
| SHA3-384 hash: | a6a53e74c1980505fcaf9cbffc68691999bd6054c9332186af0d69c229fb916d9caf74910fb53933a614faae53742425 |
| SHA1 hash: | 605c0ff486e3a06575fad1970104d910718393ef |
| MD5 hash: | 40c826d3c854b7891ac0cdd99681f9b5 |
| humanhash: | lion-dakota-mexico-butter |
| File name: | z12024_07_53915___s__x__l__x___.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'900'328 bytes |
| First seen: | 2024-07-16 11:40:01 UTC |
| Last seen: | 2024-07-24 12:52:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:PT8xSzDkH4LfSnj1d42ml1K1/yFH7wltgNcQWnvLq6fW:PaSLLSnO1I/66vLq6fW |
| TLSH | T138951226B12FCC1BFDAA4634D4C135F108FD9D93B0F29AAFEF148D616046ABDA181535 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  FXOLabs |
| Tags: | exe FormBook signed |
Code Signing Certificate
| Organisation: | Microsoft Code Signing PCA 2011 |
|---|---|
| Issuer: | Microsoft Code Signing PCA 2011 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2024-07-15T15:39:28Z |
| Valid to: | 2025-07-15T15:39:28Z |
| Serial number: | 39ad4cc35b99c1ce0605250b7a095014 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 1617db726f65b32b5ae3897abe9aae009eaedaba8dabb1f7d32bbe79dcfaa16d |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
375
Origin country :
BRVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
93.3%
Link:
Tags:
Encryption Execution Network Static Swotter
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay vbnet
Verdict:
Malicious
Labled as:
Trojan.Mardom.ON.Generic
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.expl.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2024-07-15 19:11:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
32965bb299871138e7c54b5cc9d82a212704ff8c30790f9e8583c31087074d05
MD5 hash:
40c826d3c854b7891ac0cdd99681f9b5
SHA1 hash:
605c0ff486e3a06575fad1970104d910718393ef
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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