MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95654631036f198ae09278641c978609781eee27cdff60dcfe05ba72b367eee7. 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


AgentTesla


Vendor detections: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 95654631036f198ae09278641c978609781eee27cdff60dcfe05ba72b367eee7
SHA3-384 hash: 6867bc565b1ec7a06858ced534ed79a64dec0949ba4f608dc22eb274fdd7d725d3a973ad19c942e9923ba75f62e725c7
SHA1 hash: 44e766dca66f0bad558de156185216f3307deb26
MD5 hash: 5204df8f33f980c480a91d03d67f59dd
humanhash: leopard-jig-carolina-video
File name:fatura BX063508.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'542'144 bytes
First seen:2020-04-30 06:49:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bbac62fd99326ea68ec5a33b36925dd1 (46 x AgentTesla, 38 x njrat, 27 x Formbook)
ssdeep 24576:G4lavt0LkLL9IMixoEgea+cqoR0NxW8uazqTdOWIx0irTatB+dH8T/U0eUKBYq9/:Rkwkn9IMHea+cPSW6zY1irT8BOxx+aP3
Threatray 10'933 similar samples on MalwareBazaar
TLSH 3A65E01373DD83A0C3B25273BA66BB01AE7B7C2506A1F59B2FD5093DED20162521E673
Reporter abuse_ch
Tags:AgentTesla exe geo PRT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sh.shapeap.live
Sending IP: 77.242.152.68
From: Filipe Benvindo <filipe.benvindo@misericordiagolega.pt>
Subject: Comprovativos pagamento de fatura
Attachment: fatura BX063508.zip (contains "fatura BX063508.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Script-AutoIt.Trojan.Agenttesla
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 01:49:24 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=svsummidn4myvyespbsbzf4gbf4b53rhzx7wbxh6aw5hfm3h53tq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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45c5cce52794a537e01a7f2262dd8b5a27953e58f81e849afb7b59bac82e760f
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510747474c1705beb2d01401d2ad0ca50ceb251122d954d6744507f94eb35384
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5c635245a8699e31f9300395c1246a74a2253e87b9dcc8dd8826a238a7fdbece
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858563cd6770ee15edc93e327c0a0b26bccaed57451779cacf084c379c36dd34
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b88f05ec4ceddeed4e1d71a4b0ef5d974fee9ce770a632e3546134886635db13
AgentTesla
ef430a548220c435cd899cf65b1eb401a807ba76f1976da032289c935e4cca5c
AgentTesla
+ 10'923 additional samples on MalwareBazaar
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

File information

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

Malspam

AgentTesla

zip 87387aa9e41d2c743c3f5732cf40f2bf0af3a1b5020dce3598fe003bb77575af

AgentTesla

Executable exe 95654631036f198ae09278641c978609781eee27cdff60dcfe05ba72b367eee7

(this sample)

  
Dropped by
MD5 a1edb65c1e6a15d3b94add900e46aed4
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 87387aa9e41d2c743c3f5732cf40f2bf0af3a1b5020dce3598fe003bb77575af

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_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

Comments