MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fafa7913ac9ff3330896a63b8db3d8e8f88e35a10de8a96dafa570ed29b537d6. 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: 9
| SHA256 hash: | fafa7913ac9ff3330896a63b8db3d8e8f88e35a10de8a96dafa570ed29b537d6 |
|---|---|
| SHA3-384 hash: | 1a5db9739a05a50974cd438030a6111f984a14ffba7c8fd6877b2aa63edb2e7ca200a7303116eb60ae9bbff1d5892a0d |
| SHA1 hash: | cacb06821460af9eb16bb073b90370379e4c5efe |
| MD5 hash: | 51c74b46054573cde7a20f54b4f494c4 |
| humanhash: | network-august-seventeen-vegan |
| File name: | Ticari Hesap Özetiniz_pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 644'608 bytes |
| First seen: | 2020-08-28 05:48:53 UTC |
| Last seen: | 2020-08-28 07:04:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:1OxBT3uSn6SFzYGLiLk8M9TylCdU5Xmz97GsHQSzx7j:4xBqV+zYGLMaMCa5Xmz97TRn |
| Threatray | 33 similar samples on MalwareBazaar |
| TLSH | F7D42365F24D8F69E0FA5BFE4CEE730443743489C129F8979C84506A24D2F249A63F9E |
| Reporter |  abuse_ch |
| Tags: | AgentTesla Akbank exe geo TUR |
abuse_ch
Malspam distributing AgentTesla:HELO: vps-ingenio.localdomain
Sending IP: 91.134.155.173
From: Akbank Ticari Bankacılık <ticaribankacilik@bilgi.akbank.com>
Reply-To: ticaribankacilik@bligi.akbank.com
Subject: AĞUSTOS 2020 Ticari Hesap Özetiniz (Ref:1353878463)
Attachment: Ticari Hesap Özetiniz_pdf.rar (contains "Ticari Hesap Özetiniz_pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Detection(s):
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
Launching the process to change network settings
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Capture Wi-Fi password
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-28 05:50:10 UTC
AV detection:
22 of 27 (81.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 23 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware persistence trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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 Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
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 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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.