MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cb43d4ad476d7fec4d0b656c7bd48a52fc46552b58e93b9d3187941bde2ed566. 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: | cb43d4ad476d7fec4d0b656c7bd48a52fc46552b58e93b9d3187941bde2ed566 |
|---|---|
| SHA3-384 hash: | dee84e926f98fc8d9bd49f2cea42e6656383298347e0a11ae017a55e52c2da586eec1df8488c670e8572af18ae13a851 |
| SHA1 hash: | f3b7775597ee7e7d0802b6204cda3247a78bd5aa |
| MD5 hash: | c1d3dc0c0293afe4a4e5789809bda3db |
| humanhash: | fix-east-stairway-lion |
| File name: | PRQ-30223 RSTMI7-252.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 859'136 bytes |
| First seen: | 2021-05-11 06:59:00 UTC |
| Last seen: | 2021-05-11 08:04:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:7EDyiYQt9WFOkoJsN7/KYveahr7vwU4thwTun3IeBOxp9vKcmBg3LV6HOgUZwzj:qg7oJc7/VGaZwKTun3spVKcmBgbV3c |
| Threatray | 4'808 similar samples on MalwareBazaar |
| TLSH | 470523073BE46764D0FE07B564912D4102F8AA0E9147EB9A3F8910AE8DF77C5CA51BE3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Connection attempt
Sending a UDP request
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-05-11 06:59:14 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'798 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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