MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1451c68c7ebf1fea00bf4505bd1929c395bdfc3c629e0cedcc91b2770f2e2c54. 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: 14
| SHA256 hash: | 1451c68c7ebf1fea00bf4505bd1929c395bdfc3c629e0cedcc91b2770f2e2c54 |
|---|---|
| SHA3-384 hash: | 0c984d1c09bb3f587bc0aecb74a0e132546cd0f65b4b55544300700bdce5a89636fc352cbd45406f52e088fb86c90616 |
| SHA1 hash: | b69ce8fdfef0d70e72916aa8f8820e5b0c9d8093 |
| MD5 hash: | dcd08283aa428a0b8c0e29a800c0055e |
| humanhash: | eight-pluto-william-september |
| File name: | z46SOLICITA____.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 2'203'717 bytes |
| First seen: | 2024-07-15 13:56:19 UTC |
| Last seen: | 2024-07-24 11:29:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:kR2wZvM1+nRmtriSjiz3sxLh8PbGu0uvZDnFDjGGsaJv30MRp7rG+msKcEtgVcqe:ktjnqR2zcxl0GMNCs0M/OsKc407E |
| Threatray | 83 similar samples on MalwareBazaar |
| TLSH | T1C2A5AF91B9078C97FC1212B1C8DAB9F010FD5D5B70F4520FEF657E2266B227E10A693A |
| 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) |
| File icon (PE): |  |
| dhash icon | 1c189bda9b2d575b (14 x Formbook, 4 x SnakeKeylogger, 2 x DarkTortilla) |
| Reporter |  FXOLabs |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
7
# of downloads :
414
Origin country :
BRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1451c68c7ebf1fea00bf4505bd1929c395bdfc3c629e0cedcc91b2770f2e2c54.exe
Verdict:
Malicious activity
Analysis date:
2024-07-15 14:02:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
95.7%
Link:
Tags:
Banker Encryption Execution Swotter Dexter
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the User Account Control
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay vbnet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Disables UAC (registry)
Found direct / indirect Syscall (likely to bypass EDR)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Status:
Malicious
First seen:
2024-07-15 13:57:09 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 73 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion execution persistence trojan
Behaviour
Modifies Internet Explorer settings
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Launches sc.exe
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
Windows security modification
Adds policy Run key to start application
Command and Scripting Interpreter: PowerShell
UAC bypass
Windows security bypass
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1451c68c7ebf1fea00bf4505bd1929c395bdfc3c629e0cedcc91b2770f2e2c54
MD5 hash:
dcd08283aa428a0b8c0e29a800c0055e
SHA1 hash:
b69ce8fdfef0d70e72916aa8f8820e5b0c9d8093
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
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_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
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_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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