MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b39379ebe05246822743fa8343c14aa40d04c0496dbd43c666e5de7f8af4eb71. 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: | b39379ebe05246822743fa8343c14aa40d04c0496dbd43c666e5de7f8af4eb71 |
|---|---|
| SHA3-384 hash: | 25601f45c4cfc710d6735471e15eec0955802ee900f3c78af8e57e4009908948152ac82f05926e4ec42d9623e991617e |
| SHA1 hash: | c0af9f069cbc8404ce2f2b65899847bc19a9d5ba |
| MD5 hash: | f0ef53567b9f82e76f3ab59237ca3a75 |
| humanhash: | shade-kilo-stream-single |
| File name: | hesaphareket, txt.lha.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'156'096 bytes |
| First seen: | 2020-11-18 12:11:24 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:zWKtFpruFAfP/x8J+q/1iOg77e9ZnYy+Qrf1u:zW27H/6++1k77yay+qu |
| Threatray | 1'355 similar samples on MalwareBazaar |
| TLSH | 9735F5B8321075DEC957C976CAA82C64AE602C77930BD207A01735EDAA3DA97CF145F3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe GarantiBBVA geo TUR |
abuse_ch
Malspam distributing AgentTesla:HELO: info.haberis.org.tr
Sending IP: 185.33.234.169
From: Garanti BBVA <ekstre@garanti.com.tr>
Reply-To: noreply@garanti.com.tr, noreply@garantibbva.com.tr
Subject: 18.11.2020 - 18.11.2020 arasindaki hesap hareketleriniz
Attachment: hesaphareket, txt.lha (contains "hesaphareket, txt.lha.exe")
AgentTesla SMTP exfil server:
mail.polimeter.com:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-18 09:47:29 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'345 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Modifies service
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
AgentTesla
Unpacked files
SH256 hash:
b39379ebe05246822743fa8343c14aa40d04c0496dbd43c666e5de7f8af4eb71
MD5 hash:
f0ef53567b9f82e76f3ab59237ca3a75
SHA1 hash:
c0af9f069cbc8404ce2f2b65899847bc19a9d5ba
SH256 hash:
0a6e9fd05c3c4438eb24c721ee46f0c5549c5828a6605cd65e0dd750e5998859
MD5 hash:
4cb404fc7476ad730e3f1a669d55f2b5
SHA1 hash:
390179f6011f14d4b0a4f3b779c46c10b84d5ec1
SH256 hash:
197efbbc0f027ea7c3988e55fd26c0a03614655d883d83549a9fc7d5aa53eec2
MD5 hash:
226a47b03fb1d9a290a94717b1fbd39c
SHA1 hash:
7fca8f41ae35d7604d80de3cc33ad211842b70c0
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| 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
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