MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 523bf45e4e7511b39fc1b016741a8f34f7356e7786ea6078c7b96024dd1ba4e4. 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: 3


Intelligence 3 IOCs YARA File information Comments

SHA256 hash: 523bf45e4e7511b39fc1b016741a8f34f7356e7786ea6078c7b96024dd1ba4e4
SHA3-384 hash: 72167945fac6d51e068263ac3874da1061b4746c8ed52e333cde4a431e8454a639df2e39995917046dac8e91d7445b05
SHA1 hash: 9f45948032792f3c2e6c1078cd33f076835ec690
MD5 hash: d4328584a7563adcb63e6ae0e3ca99c2
humanhash: harry-crazy-pip-romeo
File name:FlashToolDriver.exe
Download: download sample
File size:133'352 bytes
First seen:2020-04-06 23:41:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0d7ce0d9a7e91e434ba43ea385abcc11
ssdeep 1536:nC81JMR4/xV0Obnc5jPHbHLCR8XDclxOMBNEL634Y0CiZKtnNTx+2MRe13aQUfK:C81JZV/+MwwrBNELLY0TctZxVaG
Threatray 285 similar samples on MalwareBazaar
TLSH 95D39D21B2A188B3D9635B30D0F195355F7BBC0237F0C9DB1798093A5FA1BC059A93BA
Reporter Jacob_Pimental

Code Signing Certificate

Organisation:Martin Prikryl
Issuer:DigiCert SHA2 Assured ID Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Nov 13 00:00:00 2019 GMT
Valid to:Feb 10 12:00:00 2023 GMT
Serial number: 01A2A8E4D5EE07A73160B522C6F95177
Thumbprint Algorithm:SHA256
Thumbprint: 41A15A31CBDA4FABC9F1EFBB6358551E5A96C2A47CF80CD08B14F5CEDEDCCF0F
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Jacob_Pimental
Hosted on coronavirus-esri[.]com map. Loaded by malicious javascript aveflash.js, which pops up a fake flash update window.

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence

File information


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

  
Delivery method
Distributed via drive-by

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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::OpenProcess
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::FlushConsoleInputBuffer
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::GetConsoleAliasesLengthW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetWindowsDirectoryW

Comments