MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c9daefcd476a1a197393e0bc78cf0152090116893acf408dd681fb36fe41431. 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: | 4c9daefcd476a1a197393e0bc78cf0152090116893acf408dd681fb36fe41431 |
|---|---|
| SHA3-384 hash: | 0a8773795f6faed1ab5426e91560d54b6ef422d01e62c061ad3035baf3d1ed712fdce0667c99c57e6045b9a75b117b1b |
| SHA1 hash: | ccb0e08469e4ad850746ec371d77a87b920b29c5 |
| MD5 hash: | 109b67f7eaf7db928a5efed5136f13e5 |
| humanhash: | carolina-double-artist-quiet |
| File name: | SecuriteInfo.com.Trojan.Inject4.3811.22307.27623 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 589'312 bytes |
| First seen: | 2020-10-24 17:43:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:d12ZtFVdJmDZbekYMKo1g/OpQSee392J6:d12ZfQDdekYMKo1g/OpTeeMc |
| Threatray | 758 similar samples on MalwareBazaar |
| TLSH | DFC4121C2F19C1ABDD6C4236B4A483588A6997173A35DBBB5B04F7DB5B1F38831234E2 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Sending a UDP request
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
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
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-23 01:39:26 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 748 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4c9daefcd476a1a197393e0bc78cf0152090116893acf408dd681fb36fe41431
MD5 hash:
109b67f7eaf7db928a5efed5136f13e5
SHA1 hash:
ccb0e08469e4ad850746ec371d77a87b920b29c5
SH256 hash:
d75d20c0b90dc9c897b12077114b0eaca7e1d85bd019795b0055fd390da18319
MD5 hash:
2805842bed4c0c77b070e1f07fde4084
SHA1 hash:
431b15142bea30ba681650d3947677bed65f7dcb
SH256 hash:
74a43f9d7f89bdc49e9be6c3669be8d15a7005b88ad149372b604bb66b4820a6
MD5 hash:
f237508ea14f32d0399c704085c07890
SHA1 hash:
c8d76d0b703789ccef1bbcc77f009dcffbba0626
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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