MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1c1a8c39ce7658e5e8a3ab916d86a24d99f1c804b20ea93e5a2e3c50c87cd0e. 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: e1c1a8c39ce7658e5e8a3ab916d86a24d99f1c804b20ea93e5a2e3c50c87cd0e
SHA3-384 hash: 5e2454f5edad754a1ff66f9986b2ec9e59aa587cbfd9487d217c25903f33bf29b79285f6b7fd2e6afdadc953c244dd7f
SHA1 hash: 0a243a2ab1a8f0f01f77a92f623c890a6c364543
MD5 hash: 30bea37fb6b12ea4c2226f95408b4f5e
humanhash: tennessee-sweet-six-cold
File name:DHL COURIER PICKUP CONFIRMATION.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:687'104 bytes
First seen:2020-04-06 08:26:21 UTC
Last seen:2020-04-06 09:44:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:9EGPYMScPFtEGvaxV7fpQRkgZvyf3QbCZJ18yYBfML1F61DcR:eGPdn7ajYkxf3QGh8yAk5kVcR
Threatray 11'089 similar samples on MalwareBazaar
TLSH 41E4F13129D2845CE83A077248BAEEC0BA7676477A668F2D748B130C9F0291F7F6755C
Reporter abuse_ch
Tags:AgentTesla COVID-19 exe


Avatar
abuse_ch
COVID-19 themed malspam distributing AgentTesla:

HELO: gains.assureonlinesolutions.com
Sending IP: 108.170.63.170
From: DHL Global Mail Inc © <jessa.lagangan@dhl.com>
Subject: DHL Delivery Shipment COVID-19 Be Safe and Stay Strong.
Attachment: DHL COURIER PICKUP CONFIRMATION.pdf.ace (contains "DHL COURIER PICKUP CONFIRMATION.pdf.exe")

AgentTesla SMTP exfil server:
smtp.salasarlamlnates.com:587 (208.91.199.224)

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Artemis30BEA37FB6B1.7701.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-06 00:54:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ha2rq4445sy4xukhk4rnwdketmz6heajmqove7fulr4kdehzuha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'079 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.

Malspam

AgentTesla

ace 5ea484788613d019ffa793a4afda9e4564d4b27307746f26b6dfee3432317ff4

AgentTesla

Executable exe e1c1a8c39ce7658e5e8a3ab916d86a24d99f1c804b20ea93e5a2e3c50c87cd0e

(this sample)

  
Dropped by
MD5 4bb838ba93e136fd919407e39da7d7a7
  
Dropped by
SHA256 5ea484788613d019ffa793a4afda9e4564d4b27307746f26b6dfee3432317ff4
  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments