MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63. 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: 10

Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash:	1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63
SHA3-384 hash:	edff149defc5e2bcdcd897df8b99259c4f9cc7589b1b0ff2783c23489d3c9fdcafc17ff183df7c8def3f7c962e528170
SHA1 hash:	41805a8d19914a0cdae710dc4c8eeefd9700f97f
MD5 hash:	2aa5f5d755f3852ac40e34157661c29a
humanhash:	comet-december-solar-cold
File name:	Delivery Note_PDF.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	724'480 bytes
First seen:	2020-08-05 08:47:41 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	89f9603ab119f487b36c91fab25c064e (8 x AgentTesla, 4 x Loki, 2 x MassLogger)
ssdeep	12288:w9N5xdEzBMwNXyseVY06gkdo7AL8Mj0a2ddncb71H2F0moYJYNd8:EnczvIYl83a2zncb71HzUi/8
Threatray	11'739 similar samples on MalwareBazaar
TLSH	75F49D22E2F34533D167E73DCD2B5778582ABD5129E858462FE81F4C5E39383392A293
Reporter	abuse_ch
Tags:	AgentTesla DHL exe

abuse_ch

Malspam distributing AgentTesla:

HELO: newton.britanico.cl
Sending IP: 200.29.19.155
From: DHL Express <service@dhl.com>
Subject: DHL CONSIGNMENT NOTIFICATION: AWB//733918737WA
Attachment: Delivery Note_PDF.rar (contains "Delivery Note_PDF.exe")

AgentTesla SMTP exfil server:
smtp.skybarnds.net:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/39259/

Detection(s):

SecuriteInfo.com.Win32.Herz.B.23927.UNOFFICIAL

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Sending a UDP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Stealing user critical data

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/410668

Signature

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Maps a DLL or memory area into another process

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63/

Threat name:

Win32.Infostealer.Fareit

Status:

Malicious

First seen:

2020-08-05 08:49:09 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=cjkihh76tsdjlmpqpqwqm6qyiqonx4tpeyaf3325wadhip6vh5rq._file

Verdict:

malicious

Label(s):

agenttesla

hawkeyekeylogger

AgentTesla

489d2d7703b46bf5eac9a392ac0a85c6911b95f36dd7e70516b157612b5a0aac

AgentTesla

6093b0ef8a611c4be1ce3aed1ff0611027ecade6b61e74e5ba8708b061d20c40

AgentTesla

652c0bdfcb3143e7e53653a820dcf1a3528afb60a09ae7817ef20e6094d97596

AgentTesla

8b90d7894eecdabe437c469f62ca2cf8cff3fed04fc0e01287bfb2bde6454ee1

AgentTesla

994aa10203a4f579a2c4abf59fe76f9b3203b788077f153f2e150d5cc2bfb805

AgentTesla

cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80

AgentTesla

db05ef91ce6aab1caec17f4bbd8b89bdee50631e13f99ba4e0ccc3019d6af36f

AgentTesla

dc093e568e38e5fa992a6f77e85023798941a32c24b541b5ad5b94708564ff91

AgentTesla

e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5

AgentTesla

+ 11'729 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

upx keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200805-fva39v5nkx/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetThreadContext

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

UPX packed file

AgentTesla Payload

AgentTesla

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63

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