MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 40d5467b45bd8a62d670278a3f4e6440dddcfabf057913ea76bb15ce5384b196. 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: | 40d5467b45bd8a62d670278a3f4e6440dddcfabf057913ea76bb15ce5384b196 |
|---|---|
| SHA3-384 hash: | 845a083528aadda5a6db0eeaef743e4b111d713d63a22e279988d761e50bb9262ed2a9e07356c3711e9c7890b71a2873 |
| SHA1 hash: | efc932d640306ebbc344c6d4dc1318d8d79ea308 |
| MD5 hash: | 7c49a5e90fddd3e4281bcf9df26620fe |
| humanhash: | red-hot-september-undress |
| File name: | cts new.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 813'568 bytes |
| First seen: | 2021-04-09 17:16:59 UTC |
| Last seen: | 2021-04-09 17:56:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:X1BYKqAmf/mPtXlTxgcPzgomDrI8hMlNZK0BAXHczbgz3/huWdCdwTIetH3Q4nmU:TlqM3x/fmHI86lCizrOIe/mj |
| Threatray | 3'846 similar samples on MalwareBazaar |
| TLSH | 8D05F0207395CA02D4AD4BF2886385920375F9E93C17CB1D1A48B2CD2D3678D9DE6FA7 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
3
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cts new.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-09 17:18:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-09 15:26:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
14 of 29 (48.28%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'836 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b7cde56505d26ad3088b08f1ebc24f3f8e94eb03e21c1f0b93c3640053f24b28
MD5 hash:
f8e43a69d7835d98d065c5b77e5e8c80
SHA1 hash:
b63bb363ecc614135590ed8f99d672940fac4374
SH256 hash:
69cba8a76d016591682d0070ba42ab11c9a8d3fb0005aa5bae028df71e1a5b7b
MD5 hash:
25bd2e73971859649dfbed6f31b41bb2
SHA1 hash:
41bb424b4bdcf0fe90ac151016420851144a3367
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
40d5467b45bd8a62d670278a3f4e6440dddcfabf057913ea76bb15ce5384b196
MD5 hash:
7c49a5e90fddd3e4281bcf9df26620fe
SHA1 hash:
efc932d640306ebbc344c6d4dc1318d8d79ea308
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
Dropped by
AgentTesla
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.