MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72781a1a099ec975bbd835764501e4e9e5b87455c004a46d9a816503913bc194. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72781a1a099ec975bbd835764501e4e9e5b87455c004a46d9a816503913bc194
SHA3-384 hash: 9fd8bb2df98627d6981981c57204c7987cf92476dd0807a26585c289a36e3e8f851af22c373c5c7660c537627d409794
SHA1 hash: 4a3417cd9d4514bc58b85a6129c2a62078d9214e
MD5 hash: a48e20622219ef48c9a9167a93e00202
humanhash: carolina-jersey-kilo-mango
File name:lt.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'090'560 bytes
First seen:2020-04-09 17:52:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e0d4c6e04dd72cdba2ee496954fbe0a6 (2 x Loki, 2 x AgentTesla, 1 x FormBook)
ssdeep 24576:mGKX6d7Lq2h5HRE+HMseHLGkU2W2Y1ykq:mgLh1sDHLsoYkkq
Threatray 10'990 similar samples on MalwareBazaar
TLSH 5B359F22F2D25433D1732A7C9D1B57AC992ABF013D28988A3BF51D4C8F3968179352E7
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Adware.Generic4.BBFB.UNOFFICIAL
Create hunting rule

Win.Dropper.LokiBot-7662731-0
Create hunting rule

PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-04-09 09:40:38 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
27 of 30 (90.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oj4bugqjt3exlo6ygv3ekape5hs3q5cvyacki3m2qfsqhej3ygka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
162b3a7069481bf5286e5ac9fc57007dbf3c682fcd667a4faa5388fb2241fbad
AgentTesla
291c6a303c1015ad7801e1468b5f630fe73914182fbde360754ece704707a4bc
AgentTesla
381890c0b8c5955bb3f6c229f966fe8d6fc2bc707d9480752e1fed75bbc5b470
AgentTesla
8dcbb8a0bffb7f4595c0bcd4dcfa78bac57e2ce1f8f1bdfbc2679fe1f1edc7ce
AgentTesla
931e17b17487438da7d558861ec2c1aa91aa94487b4cde8bb925c2c7faaa7585
AgentTesla
a7b5a8a8da228f2865ae0cb4d78d008b4dc783585cc2a00f8887ff5e65334dbe
AgentTesla
a860b7f6787c55f457249bf722d6ce93034391889c05f6ec0c9e10befe8c8c03
AgentTesla
b3cd93c2e506c198cccfeffadffdb5bd47dfc640130267f310571b0018a2e01a
AgentTesla
d41f0d16f59cdbfe25cc61c6659d089223c34216fa3e78e2313d65a254e6f66b
AgentTesla
dd4a43b0b8a68db65b00fad99519539e2a05a3892f03b869d58ee15fdf5aa044
AgentTesla
+ 10'980 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
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

  
Delivery method
Other

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WinExec
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetFileAttributesA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::GetComputerNameA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments