MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 65f8f3592e56b9dbf11fab01f7a27a3121812b8e4c259b1b5c4a38c686e2c803. 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: 7
| SHA256 hash: | 65f8f3592e56b9dbf11fab01f7a27a3121812b8e4c259b1b5c4a38c686e2c803 |
|---|---|
| SHA3-384 hash: | e23c4c621a97c375ef48a4e3f819b0311c70cc9b00d8452fe646e14602a613c6e3c46ae01dadddd4af4b0bdadbaf991a |
| SHA1 hash: | 5fdc0391d37edb0888995bc1d213bb9d5e3fef73 |
| MD5 hash: | 2dd8be3f61b8f0880e5c43c8f60d2205 |
| humanhash: | crazy-harry-vermont-five |
| File name: | TT copy.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 930'304 bytes |
| First seen: | 2020-10-06 17:54:43 UTC |
| Last seen: | 2020-10-06 19:14:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:F2tUPdF4xRPG43ZZHDMMmehk4pfI9o0WCanKx6bjkmlpc1ceUsC0nH62ZCJHmq5d:F1dAlpYeWaIkndjS1HUZkTZCJHP5k5 |
| Threatray | 350 similar samples on MalwareBazaar |
| TLSH | 751528AC3650B5DFC857C976CAA81C64FA60747B830BD243A05316ED9A0DA9BCF254F3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: Lisa <airmaster@cyber.net.pk>
Reply-To: procuregtscorps@aol.com
Subject: Payment transfer
Attachment: TT copy.zip (contains "TT copy.exe")
AgentTesla SMTP exfil server:
smtp.yandex.ru:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
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
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2020-10-06 17:15:37 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 340 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Unpacked files
SH256 hash:
c837ad1fa6f1f8833cca0b5df3a9b31044782e2d0512f9819e0b4dc3934ce874
MD5 hash:
6adef751f10752e36c45da6397081b51
SHA1 hash:
1d492d461b4952c98c0e76698b764662ef2a6e95
SH256 hash:
65f8f3592e56b9dbf11fab01f7a27a3121812b8e4c259b1b5c4a38c686e2c803
MD5 hash:
2dd8be3f61b8f0880e5c43c8f60d2205
SHA1 hash:
5fdc0391d37edb0888995bc1d213bb9d5e3fef73
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
6c554f00ed2fab7ce1b2efb8063387a04e542d2190a939d462c28e20813b2449
MD5 hash:
8703556856eefbb75344d0b548923b9f
SHA1 hash:
917bd07ae1276d9594b1681546510c797ed74720
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.