MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9b2ce68a18db98a1253e9ece1d2d99a030be25ad433ef2dd3889cff53316d99. 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: 11
| SHA256 hash: | b9b2ce68a18db98a1253e9ece1d2d99a030be25ad433ef2dd3889cff53316d99 |
|---|---|
| SHA3-384 hash: | b61961658b306ee61b4084b343abbd2e302e4ecd611edb5e9fcbd50782b207bbb4f98a595cf4f9a14e22b37d47240be2 |
| SHA1 hash: | bdc7dcecaa1d96d290cc427fc9b2070c7433bc73 |
| MD5 hash: | 2111960d6148d9b9fead1da5fdef6f7a |
| humanhash: | potato-don-muppet-pennsylvania |
| File name: | Invoices.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 222'208 bytes |
| First seen: | 2020-12-24 09:27:23 UTC |
| Last seen: | 2020-12-24 16:21:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:7GVWWfHzzz+2Lkdx0xDJUNeUICghJmx7ZLLjWBuVN63CtIg8l9LMDEA/iY0nGBIu:7akdxvYU4XmhFf63bg8bOEA/i/nrKD |
| Threatray | 1'984 similar samples on MalwareBazaar |
| TLSH | 1E243A1A6715D561CB5F417FC016C21831B1E703A72AD38F5AA2D8FA1F821CEF92B8E5 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: cricova.md
Sending IP: 103.99.1.146
From: "Petricani"<petricani2@cricova.md>
Subject: Payment For Outstanding Invoices
Attachment: Invoices.7z (contains "Invoices.exe")
AgentTesla SMTP exfil server:
mail.hemetek.com:587
AgentTesla SMTP exfil email address:
del@hemetek.com
Intelligence
File Origin
# of uploads :
3
# of downloads :
783
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoices.exe
Verdict:
Malicious activity
Analysis date:
2020-12-24 09:28:53 UTC
Tags:
rat agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Changing the hosts file
Result
Verdict:
9
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped file
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)
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:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2020-12-24 08:35:22 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'974 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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
b9b2ce68a18db98a1253e9ece1d2d99a030be25ad433ef2dd3889cff53316d99
MD5 hash:
2111960d6148d9b9fead1da5fdef6f7a
SHA1 hash:
bdc7dcecaa1d96d290cc427fc9b2070c7433bc73
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | 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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