MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42. 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


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
SHA3-384 hash: aee40f1d9e1cbc7777634c8339b0008fd8372c2178c24499311f3be930ad48fab3462bb2341ba0b5df8f13cc0fa65624
SHA1 hash: 2519e6aafcdb36458030fab112b60556dd7048d4
MD5 hash: 57260f1a9b7a9101e52167f410827542
humanhash: california-thirteen-queen-coffee
File name:567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
Download: download sample
Signature Formbook
Create hunting rule
File size:790'528 bytes
First seen:2025-06-06 13:14:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:rsqer3Y7LTL7yTAAfpvbYlcuYWfZcgHbBv7dg4pUn/AIN0C/C0iUIKdZtMn6:rcryKTd8c+9VvCeUIIHHhImM
Threatray 2'903 similar samples on MalwareBazaar
TLSH T158F402143151A803C9A50BF402B2D2B91BF51E5EAD21C3DBDEE67DDBB8B6B042B52743
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
368
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
Verdict:
Suspicious activity
Analysis date:
2025-06-06 13:29:52 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/ca7e1e35-2ded-4501-8a10-8cb8cb180ec6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/7689/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6842ea478bd5d68a12e5f03c
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
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
Link:
https://analyze.intezer.com/analyses/a52d0ae1-eef0-4328-8240-64ce79a2262b
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1708165
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1708165 Sample: SyEzywosKS.exe Startdate: 06/06/2025 Architecture: WINDOWS Score: 100 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected PureLog Stealer 2->48 50 5 other signatures 2->50 7 SyEzywosKS.exe 6 2->7         started        11 msZYQYTeFb.exe 4 2->11         started        process3 file4 40 C:\Users\user\AppData\...\msZYQYTeFb.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp8715.tmp, XML 7->42 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 Adds a directory exclusion to Windows Defender 7->54 56 Uses threadpools to delay analysis 7->56 13 powershell.exe 23 7->13         started        16 powershell.exe 23 7->16         started        18 schtasks.exe 1 7->18         started        26 5 other processes 7->26 58 Multi AV Scanner detection for dropped file 11->58 20 schtasks.exe 1 11->20         started        22 vbc.exe 11->22         started        24 vbc.exe 11->24         started        28 3 other processes 11->28 signatures5 process6 signatures7 60 Loading BitLocker PowerShell Module 13->60 30 WmiPrvSE.exe 13->30         started        32 conhost.exe 13->32         started        34 conhost.exe 16->34         started        36 conhost.exe 18->36         started        38 conhost.exe 20->38         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-05-19 04:14:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kz7m7vk4wgyhdy2yjsj4iepnqijxp2ov6rdlxz5xb6fp5v5d3vba._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
0fad4bfb7d4697eaf966b88c9e623f454f843700195bb192cfcadcd256a4c431
Formbook
2c0b6ae87cb80705150f9b3bf019a9033d5e841b8256397e8af4c162d0fae5a4
Formbook
567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
Formbook
8fb81d1cd3412c19f02fd834de979e6651cdc5a281a99230b0f41c9d3c2848ba
Formbook
dd58a0a3ca2eb42ec513fe1e332fa3a75703c34aeb03c9176b847d46bb50ca70
Formbook
error
Formbook
+ 2'893 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250606-qgwpvsvky6/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
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
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/304ebb48-92fc-4d95-9fc3-37de96bc0eed
Unpacked files
SH256 hash:
567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42
MD5 hash:
57260f1a9b7a9101e52167f410827542
SHA1 hash:
2519e6aafcdb36458030fab112b60556dd7048d4
Link:
https://www.unpac.me/results/b9cea208-87c2-4727-bcaa-efe5ff4a2871/
SH256 hash:
cc20d9969510195970a717f0ad43fe36afbba339e916e3d5946e2894d6924be7
MD5 hash:
6217d01f84e3d1414eea7d4a877fdaa3
SHA1 hash:
18e2a7f7e7415459e33e2da30cdef3e9cfc47eaa
Link:
https://www.unpac.me/results/b9cea208-87c2-4727-bcaa-efe5ff4a2871/
SH256 hash:
46f04cc163ae9e9662f98d4c2fd3b23aa392611c6b4cc990f7d0e294260aea61
MD5 hash:
ec08a2d6ed1593704cfbe7c3e912d251
SHA1 hash:
5e502ae8fb53101463f96de51a6e94621b8cb5a3
Link:
https://www.unpac.me/results/b9cea208-87c2-4727-bcaa-efe5ff4a2871/
SH256 hash:
8092bbdd10972e3e2bc858da89ff45f243fba9ea970423a89131c94ffd73cda1
MD5 hash:
bff9d632a6a1577066f0e72ba2347574
SHA1 hash:
9050c002c08666d39e0de986b610552b91232389
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b9cea208-87c2-4727-bcaa-efe5ff4a2871/
SH256 hash:
0f51666aec7c0374cb48a5f68f8b93c46708de6373b5b11a951968e37c3dbed6
MD5 hash:
b495b7d8c06033550f82a6489bf69299
SHA1 hash:
30be8080bf11ef04455aff2eaef390c62625d276
Link:
https://www.unpac.me/results/b9cea208-87c2-4727-bcaa-efe5ff4a2871/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/567ecfd55cb1b071e3584c93c411ed821377e9d5f446bbe7b70f8afed7a3dd42

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/7689/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments