MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d11505113851303d2eccdbf69ae0e87f06eb0d6bc4170326ea5c0e02e61d589. 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: 3d11505113851303d2eccdbf69ae0e87f06eb0d6bc4170326ea5c0e02e61d589
SHA3-384 hash: 542af8b7ac1e58a252cba80694750b0d24732bed0441c1ea32567d9b80275eb34f050c2e3fcde5850d561852bdf5dd24
SHA1 hash: 5d4197a23e553ad4cd67b8e9edc4e4c1218028f3
MD5 hash: f15180ab6d5c70be3ed550509ce87c98
humanhash: papa-alanine-five-wisconsin
File name:VLADEX RFQ EV24122019 INQUIRY_2020051__0019949030001,xlsx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:492'032 bytes
First seen:2020-05-01 14:13:07 UTC
Last seen:2020-05-01 14:51:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Mlttd/4JLAOe6wRgMfULCazX3U64FyN0YBABYZ:OG6Oe6wiMoHr3U64y0K
Threatray 11'564 similar samples on MalwareBazaar
TLSH 7EA423458C6C8F79DCE452742C6F26436D343A21F49ED356AAA9B6021B5F7B244F30EC
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp.ostec-qroup.ru
Sending IP: 104.168.253.210
From: Danijel Stojanović <d.stojanovic@vladex.rs>
Reply-To: fosuji@yandex.com
Subject: VLADEX RFQ EV24122019 INQUIRY
Attachment: VLADEX RFQ EV24122019 INQUIRY_2020051__0019949030001,xlsx.r00 (contains "VLADEX RFQ EV24122019 INQUIRY_2020051__0019949030001,xlsx.exe")

AgentTesla SMTP exfil server:
mail.addd.org.tr:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LuheFihaA.31149.24763.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-01 12:47:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 30 (86.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=huivauitqujqhuxmzw7wtlqoq7yg5mgwxraxamtouxaoaltb2weq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
nanocorerat
Create hunting rule
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+ 11'554 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

r00 ced0916687b32fa4d3e9ef787972a74216926ad2abbe94e66d6a17b5161cfd7a

AgentTesla

Executable exe 3d11505113851303d2eccdbf69ae0e87f06eb0d6bc4170326ea5c0e02e61d589

(this sample)

  
Dropped by
MD5 3fc40c7265d9136f6b49070c95f91e80
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ced0916687b32fa4d3e9ef787972a74216926ad2abbe94e66d6a17b5161cfd7a

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

Comments