MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 948a9a4b496fc673f982932704127dff693ecc406254af11d1e9029f2b85553d. 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: 948a9a4b496fc673f982932704127dff693ecc406254af11d1e9029f2b85553d
SHA3-384 hash: b78895aa86b50f6384ae84339ec30d2af5a599a35a73827db857f041087a8841bec4d2d48e47a814db38e87f30ac02c9
SHA1 hash: c87fd06c67bacf78e2bfd9473842daed0263e98b
MD5 hash: 3ed44c9f233d75fc68e8bf17fb40987c
humanhash: helium-hawaii-georgia-india
File name:invoice.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:738'816 bytes
First seen:2020-04-23 04:32:34 UTC
Last seen:2020-04-23 04:57:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e9022573692bfc9b802b5a067507b10 (5 x Loki, 3 x AgentTesla)
ssdeep 12288:expKmFAF8FdWKmjVctdNat7xEDSrx2pPWMNk0MDygl9F8OauvZbH:u4nFOGjYdNatNEYx24MNxKy2YOaI
Threatray 11'240 similar samples on MalwareBazaar
TLSH C2F4BF32F2F15437D12316798D5B57A8B83ABE103A2959462BF42C4C9F38781396B2DF
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-04-23 07:12:24 UTC
File Type:
PE (Exe)
Extracted files:
61
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssfjus2jn7dhh6mcsmtqiet575ut5tcamjkk6eor5ebj6k4fku6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
04efb26130a7f8709207fed87f4c4ca840410fc081adbb2f94dfc8ac7b4b4990
AgentTesla
1202d6110f0fa5aecf81baf88daac119a102ab05b374001005f75c86b9dd8789
AgentTesla
1605653f82f11b2142c15aa911538d510450a727275ffe42099b63e3da002089
AgentTesla
38e46b5031110bf9e855ae4f3d4ebb597a567a759043447bb035e9e61ec6eb9e
AgentTesla
45cd9640bb1c1b60c0cd7d0ee549cee6c3dcbaf0355f83b372dc1552acb10465
AgentTesla
50ffede006fa0b6466cdebc716193338627b2a1a82d74ae7d25f51637df5182c
AgentTesla
66a9b0b4d470d69788b716ad2a50531dbcb8131027f3dce903541efb241bc91f
AgentTesla
7e7186f5a8b37371bfcb4e850870847b2d3722b0af683c1b22f7088dcc8bac2c
AgentTesla
8a4a88659d3c4afd400027535885406c187ef780b4ac69a5f649d41b6f4a0278
AgentTesla
df4a4e6430488397eecf551b6f8558f71d5bc65fe78d70cde3d45e38e82d82f9
AgentTesla
+ 11'230 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

z 8be3c021324c08f06cd1a5296831cfcb4e8569122b864c10ab184cc926db1d9e

AgentTesla

Executable exe 948a9a4b496fc673f982932704127dff693ecc406254af11d1e9029f2b85553d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8be3c021324c08f06cd1a5296831cfcb4e8569122b864c10ab184cc926db1d9e

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
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_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
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