MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 40eebe6e20f2fb031c89ef9fa83d485d03ebcd39b6699ab61fb0547bb0e09117. 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: 8
| SHA256 hash: | 40eebe6e20f2fb031c89ef9fa83d485d03ebcd39b6699ab61fb0547bb0e09117 |
|---|---|
| SHA3-384 hash: | c3d7bb40a122df3d2e55a42763e080deec331f266a34e754a925f26192a8591d9324b5dcd6a807b1cf855312ee57a1e5 |
| SHA1 hash: | e674b21633142e33cf53218c96dd0bcea6f1f3db |
| MD5 hash: | 41e710898f863e44ab67eea0aa981289 |
| humanhash: | glucose-ink-violet-green |
| File name: | Azcorp Engineering Services.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 740'864 bytes |
| First seen: | 2020-10-15 08:44:02 UTC |
| Last seen: | 2020-10-15 09:50:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:1yABHBc7aNNzY/OQ8Ds8a1jcTwHKBnur7LN7kJVgYp9gcrkW9led20h/ibK49SSL:1yEca/uO9A6UOurnR+gw |
| Threatray | 554 similar samples on MalwareBazaar |
| TLSH | 7CF48CAE3250B5EFC657CD76CA641C60EA213477831BD207A01705AD9A0DBA7EF246F3 |
| Reporter |  vxsh4d0w |
| Tags: | AgentTesla RAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Sudloader
Status:
Malicious
First seen:
2020-10-15 08:45:06 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 544 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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:
cb6bf4f207c056eee0dc85e955b166558d3768fa713edbe236be868512c43be9
MD5 hash:
d463777f5d88f31875d72b74a3934639
SHA1 hash:
6010ccc41e806795ea6cc22d4e10c350558d8bcd
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
fe8faab5dbc6b44195aa0d5b1148d643734c5e85bd040049ff36a648ca7f0593
MD5 hash:
963cd593e9696564fbb0f51f80243d57
SHA1 hash:
8cb8a1b98da08121a47525a5706701cf8a288f13
SH256 hash:
40eebe6e20f2fb031c89ef9fa83d485d03ebcd39b6699ab61fb0547bb0e09117
MD5 hash:
41e710898f863e44ab67eea0aa981289
SHA1 hash:
e674b21633142e33cf53218c96dd0bcea6f1f3db
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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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