MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ba23641f1dd061c48d00c9b4e8cb84c850119599e68e28aff55ae4ce900f54b5. 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: 15
| SHA256 hash: | ba23641f1dd061c48d00c9b4e8cb84c850119599e68e28aff55ae4ce900f54b5 |
|---|---|
| SHA3-384 hash: | 9632b1e17f0db76c4ee20bc5d31224a8f64d3669de930a543b14231913b801b097e2c85b3c270f548a93a21b3b1ce972 |
| SHA1 hash: | ca48915eb8459eabfd8a1589451e86d32491efc6 |
| MD5 hash: | f79259255f7440240b8ab8b9e8869752 |
| humanhash: | mike-november-ohio-xray |
| File name: | payment.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 702'464 bytes |
| First seen: | 2024-04-16 06:07:15 UTC |
| Last seen: | 2024-04-16 06:24:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:ZseGjxLD3Pa9aRJxscgOGsLNaDuPjIG4Z6jZf0:ZseGjxLD/2A/NN1PjR4qZf0 |
| TLSH | T1D4E4D01417E14162F2FF5BBA513543A653B76AE39139E39E089842FC5F72B829B013B3 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
304
Origin country :
DEVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ba23641f1dd061c48d00c9b4e8cb84c850119599e68e28aff55ae4ce900f54b5.exe
Verdict:
Malicious activity
Analysis date:
2024-04-16 06:09:39 UTC
Tags:
formbook xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Running batch commands
Creating a file
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Sirefef.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.
Verdict:
Malicious
Result
Threat name:
DarkTortilla, FormBook
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Swotter
Status:
Malicious
First seen:
2024-04-16 00:39:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 38 (52.63%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
671da92b324f173e9a8d672db54cf4b1f51bf7efe1bead40bbfdd363f8e6b95d
MD5 hash:
7f5ce14516e5f089e1dbf908caae8603
SHA1 hash:
169df73c19eedec62259f0470358b10f3e2762da
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
Formbook
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
ba23641f1dd061c48d00c9b4e8cb84c850119599e68e28aff55ae4ce900f54b5
MD5 hash:
f79259255f7440240b8ab8b9e8869752
SHA1 hash:
ca48915eb8459eabfd8a1589451e86d32491efc6
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
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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