MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 05c4824c63589b3a2246cc4bed989e498110926d612359b260c50d044cb872d4. 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: 13
| SHA256 hash: | 05c4824c63589b3a2246cc4bed989e498110926d612359b260c50d044cb872d4 |
|---|---|
| SHA3-384 hash: | 866e843f0174a6a6d5c607e671868c393db3807bf59ee4452d897b94370ac565025f150363b7967e9ae832aa15488422 |
| SHA1 hash: | ed49a793aaac59fc37d871b62e7069cb6c88aaec |
| MD5 hash: | 0e689b2261ad27177b2c26285944fa64 |
| humanhash: | muppet-failed-sink-zebra |
| File name: | NnXlxZyaZUDKLcy.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 641'024 bytes |
| First seen: | 2022-02-17 05:30:40 UTC |
| Last seen: | 2022-02-17 07:44:50 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Z86asVIf1YP+8xuQJGWpn1NW6bJP8nPnZhntqwzMxWWr2TUM:evsuYWOuQh08P8PZ1zMx9rkT |
| Threatray | 14'932 similar samples on MalwareBazaar |
| TLSH | T13BD4E0A911F744B1CD6EDBFFF821C2082F74E52F9606F2F71984A17810AE7850A92677 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-17 03:52:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'922 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a5087e3d8f349ae81f3ffcd24f51836425f34046a189154f303ed7b312732787
MD5 hash:
121fb3b8095c0ec91c1f9e254b7635e6
SHA1 hash:
d709ef1d20ab4513088f3714d5833d0df4a4bff9
SH256 hash:
7b707aa2ce9d44774a8608993c1ba569010ba9b5bf9826f709fe436eabb6552f
MD5 hash:
b735e4604d7910be7ef6dbb40e024cb4
SHA1 hash:
b863b1d7850a06325110fb7ecac8b3baf4e6943c
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
05c4824c63589b3a2246cc4bed989e498110926d612359b260c50d044cb872d4
MD5 hash:
0e689b2261ad27177b2c26285944fa64
SHA1 hash:
ed49a793aaac59fc37d871b62e7069cb6c88aaec
Malware family:
Agent Tesla v3
Verdict:
Malicious
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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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