MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f61c978bb49ad072955763d7591104d967c7ac3380d8ef1157bf5e158f79770. 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: 12
| SHA256 hash: | 8f61c978bb49ad072955763d7591104d967c7ac3380d8ef1157bf5e158f79770 |
|---|---|
| SHA3-384 hash: | cbe2961ea5004538ed4bcc30e374fcd08410df0d1a9295d7cca897528f67cd56076dd7eed436d72a3b7e549f7fc0ab61 |
| SHA1 hash: | 83335e54e6d609575f9a1476c7ec8b95843d156d |
| MD5 hash: | 049a0085ff62ec31e00adf0404e24a75 |
| humanhash: | april-missouri-bluebird-delta |
| File name: | air ventilation systems_temperature 20-25 °.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 491'008 bytes |
| First seen: | 2021-02-09 06:28:11 UTC |
| Last seen: | 2021-02-09 08:49:10 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:VeefOxSBw4zTkfm00XWK0kqdb5TiCS9R:1mK0p+CS |
| Threatray | 3'425 similar samples on MalwareBazaar |
| TLSH | D4A4BE9C726072EFC867D472DEA82D64BA50787B831B4203A42706EDDE4D997DF244F2 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
air ventilation systems_temperature 20-25 °.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-09 06:29:46 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
PE file contains section with special chars
PE file has nameless sections
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-09 06:28:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'415 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
Unpacked files
SH256 hash:
2ec41720b412f91f91daaefea38007449491b2c016238aa8f23b6866c89bc788
MD5 hash:
987ce346069cf47535e5ac57265c7228
SHA1 hash:
d0085325ed78fcac6d1f605753237abd1c40db22
SH256 hash:
bcd74fe02265c79870be708ef0f634b0e5a16d8abcb44704c60e94ed7c4ea603
MD5 hash:
70439899807f12b5fa98cb46cd281481
SHA1 hash:
4b612f7d43dee4c7f2a4a41396837cb154a21929
SH256 hash:
42f59042d6af5b05fcdc74c5e9d1913359f0264a4e2d93a0f4854181c3895bd3
MD5 hash:
990094ce6e7d60fa6741638e88812c56
SHA1 hash:
1bde728d68c9501cff04827b4e01209fa0aa3081
SH256 hash:
8f61c978bb49ad072955763d7591104d967c7ac3380d8ef1157bf5e158f79770
MD5 hash:
049a0085ff62ec31e00adf0404e24a75
SHA1 hash:
83335e54e6d609575f9a1476c7ec8b95843d156d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
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
Delivery method
Other
Comments
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