MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5. 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 3 File information Comments

SHA256 hash:	e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5
SHA3-384 hash:	c0c95732a833a16e9e9bc8d9c2a32a5c1912313b501b4e04d25a5917fe67696a7342db6e6dcbf75740385b83e5cfec4f
SHA1 hash:	8efc64ab45a26a15ba4673e6dec4d1850b8a0dbf
MD5 hash:	12d2bc8bc71c6718880c945b0d7e66a0
humanhash:	sink-item-wolfram-golf
File name:	PO#4995032_PDF.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	646'656 bytes
First seen:	2020-08-04 10:16:39 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:ZHAgbCa8sGQTtg7GPWU1k2+NhitiGm5lO+5zI6rze+opw:ZHX8kTtg7GeUUutOO0zbz
Threatray	10'938 similar samples on MalwareBazaar
TLSH	1DD4173D3A83A515D97D4931C4A55AD073B1B58B3F11CB0F7AC60B9CAE432CB3B4629A
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: cx0.77.swmianllc.ga
Sending IP: 167.71.235.206
From: shuhang@standard.com
Subject: RE:PO#4995032
Attachment: PO4995032_PDF.rar (contains "PO#4995032_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/38458/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/409286

Signature

.NET source code contains very large array initializations

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

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)

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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/e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5/

Threat name:

ByteCode-MSIL.Backdoor.Bladabhindi

Status:

Malicious

First seen:

2020-08-04 10:18:09 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4xw72r25eiobnv3unvearc4r7qc47o4h3twtadxrmfi5523oblcq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

1254839ffe9c8695b1f07c2d067a18441cdbf26f26005def5db006743fd53f63

AgentTesla

19d23d06b49ced25b47d72f5338af4fa1fc533cce85dcaff4286e0da31054a38

AgentTesla

489d2d7703b46bf5eac9a392ac0a85c6911b95f36dd7e70516b157612b5a0aac

AgentTesla

6093b0ef8a611c4be1ce3aed1ff0611027ecade6b61e74e5ba8708b061d20c40

AgentTesla

c9044f1992ec7d31ec219353ff146261dd95b6bc2aee20cdfc4e01f0e045651e

AgentTesla

cf8d42cb55e45c4d75fae6e07b6802ae059fff427510b16e754d36e522b28a80

AgentTesla

d9548af699ea47a6fdfe15232a9d1d2d30f082107533d21b18b1b0342a4cfb94

AgentTesla

db05ef91ce6aab1caec17f4bbd8b89bdee50631e13f99ba4e0ccc3019d6af36f

AgentTesla

e90c07313d393becfb64e2c5b80b0440f2689fc7bd77b7dadf761dd3aa128f98

AgentTesla

+ 10'928 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer family:agenttesla

Link:

https://tria.ge/reports/200804-6w9yek4mhs/

Behaviour

AgentTesla Payload

Agenttesla family

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e5edfd475d221c16d7746d48088b91fc05cfbb87dced300ef16151deeb6e0ac5

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