MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 038f5306f2e0a321feed92789bb34b382def8f7e67a38cb924e1e508934a5c74. 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: | 038f5306f2e0a321feed92789bb34b382def8f7e67a38cb924e1e508934a5c74 |
|---|---|
| SHA3-384 hash: | fbe902ec2223ae0f14626d7abe12c94681579e1cfbe6ba45adc4c46fe9a56920299da5a3d5764d84b1a3c3f012193632 |
| SHA1 hash: | ec9d4d5dd59ec1708a1456e45e0ee442505b9511 |
| MD5 hash: | 1071e7fa5b32cc1dfcab405917f2e44c |
| humanhash: | floor-ohio-seven-tango |
| File name: | Quotation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 641'536 bytes |
| First seen: | 2025-05-06 11:37:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:axk9dcGrMTuYuM5VT8n+EpirLsTmCgZNLr67VSYXbH:IqmThLT8n+EoATmT6Q4 |
| Threatray | 4'797 similar samples on MalwareBazaar |
| TLSH | T162D401191D16DA07C8C61BB51292F37533F42EAEE915D6534FEEAEE7B419F006A08383 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| dhash icon | 2062616969e86868 (9 x Formbook, 4 x AgentTesla, 3 x MassLogger) |
| Reporter |  threatcat_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
456
Origin country :
CHVendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
phishing micro krypt msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
formbook
Threat name:
Win32.Backdoor.FormBook
Status:
Suspicious
First seen:
2025-05-06 08:18:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
32 of 38 (84.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
unc_loader_037
Similar samples:
+ 4'787 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:mk20 discovery execution rat spyware stealer trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
038f5306f2e0a321feed92789bb34b382def8f7e67a38cb924e1e508934a5c74
MD5 hash:
1071e7fa5b32cc1dfcab405917f2e44c
SHA1 hash:
ec9d4d5dd59ec1708a1456e45e0ee442505b9511
SH256 hash:
e2cb0085f66e02881b4fd986a40bfb7fe3a29be989e684040678f5d7a731ab06
MD5 hash:
f74d2c1b4dd9c4969225613882af9a6c
SHA1 hash:
38fd8f6fee1f2f4039299f68b375d725923fab32
SH256 hash:
32cc60c81f9e9e2ecb0ae2dfe3875fc2e9caa8028a2d068afe7a2f9e1f8cb622
MD5 hash:
823afe07e28789e50359b6c176080807
SHA1 hash:
da091ad9e6140c6f29cab391a986fd42acc9dd18
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
8b9b8228528aa3f04c31c73c8c7603f939ccf9fbf3dc747c0abe9ffef6ce7cf0
MD5 hash:
d4f86f0bbe0799924ac776487fd2eef1
SHA1 hash:
6ce2e10554f00f743b3f6fb2be4779d2b7a1def6
Detections:
win_formbook_w0
win_formbook_g0
win_formbook_auto
FormBook
Windows_Trojan_Formbook
Formbook
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 |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
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 (HIGH_ENTROPY_VA) | high |
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