MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7409250e8be3bdcdaa756faff2150b13677ae066e42cefa52844c87451f6f60d. 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



Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 7409250e8be3bdcdaa756faff2150b13677ae066e42cefa52844c87451f6f60d
SHA3-384 hash: df701c326bfbbcc95a7bcbcb79b060c4d53fff3eee5591c6ca04265903199bcedc14ea3d849b1c6726cf71fa71ae57d4
SHA1 hash: 87a6b0efce37403fa173bc044de42b1e2447726c
MD5 hash: 815b3c88950fd572bb4bfef96d2ca23d
humanhash: foxtrot-timing-bluebird-mirror
File name:CalendlySetupLastVersion(1).exe
Download: download sample
File size:48'506'864 bytes
First seen:2024-04-18 18:40:49 UTC
Last seen:2024-05-20 06:17:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 483f0c4259a9148c34961abbda6146c1 (18 x ValleyRAT, 8 x AsyncRAT, 7 x QuasarRAT)
ssdeep 786432:U+YuuCjUh/w5h814TkA6FHmJjeHpoIezaWH5BWBvKyOZs4/FIK6OS:QvCjUhUe14/F4oId2BASyEs4/FL6Z
TLSH T1B4B733A837E31039E014963DD997DA685DF8FDA62EE0B8C05FF2DA0C5DF86852A30D54
TrID 82.2% (.EXE) Inno Setup installer (107240/4/30)
8.0% (.EXE) Win64 Executable (generic) (10523/12/4)
3.4% (.EXE) Win32 Executable (generic) (4504/4/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.5% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c4bed4bcbbb3f868
Reporter VS_CA_M
Tags:exe signed

Code Signing Certificate

Organisation:Ayog Tech Ltd
Issuer:SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:sha256WithRSAEncryption
Valid from:2024-04-12T14:38:44Z
Valid to:2025-04-12T14:38:44Z
Serial number: 0ff89952de8fdaf149d86308829f12ee
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: c56a72c2fe1b4880c37d99a808c430e41f09e44d456f2da84a8aad5a7f06d6ad
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
434
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7409250e8be3bdcdaa756faff2150b13677ae066e42cefa52844c87451f6f60d.exe
Verdict:
Malicious activity
Analysis date:
2024-04-18 18:41:42 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer lolbin overlay packed shell32
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
3 / 100
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2024-04-14 19:17:08 UTC
File Type:
PE (Exe)
AV detection:
1 of 24 (4.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Borland
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceW
kernel32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetFileAttributesW
kernel32.dll::FindFirstFileW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments