MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 74561e938b5a4d9966fa56ba62082b6bcc9deecbe62984d1ebfc7db34eaf9f17. 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: 10
| SHA256 hash: | 74561e938b5a4d9966fa56ba62082b6bcc9deecbe62984d1ebfc7db34eaf9f17 |
|---|---|
| SHA3-384 hash: | 5f4c64794415966658f22fe314712cb567a1ff504e1f94e246fa694d485dd9133bf39ac57ab6acee5bf575cc29ad4951 |
| SHA1 hash: | 6b937d0c777e2fef8d6dec7faf71f2b34cd13721 |
| MD5 hash: | e6a320ce24fd2fa1418f038611d93482 |
| humanhash: | oxygen-harry-video-pizza |
| File name: | AV_20000346_Jinfeng.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'285'120 bytes |
| First seen: | 2020-10-16 13:14:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:iYbfhdh6/PZQATbbY6LbHMv3VkaI4ZsAX/kFDZZrDs2beZUFrtpTXfegCjplCV33:iYbfh8PHTbM8sv3V9sAvkT9hrtRfwu3 |
| Threatray | 10'716 similar samples on MalwareBazaar |
| TLSH | C955BE49F6198E27CCEF0BF80866C424F3743D155854DB6E7E8872E927B379026D2E4A |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-16 04:00:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'706 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla ransomware evasion persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies data under HKEY_USERS
Drops file in Windows directory
Suspicious use of SetThreadContext
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Deletes backup catalog
Executes dropped EXE
AgentTesla Payload
Clears Windows event logs
Deletes shadow copies
Deletes system backup catalog
Modifies boot configuration data using bcdedit
AgentTesla
Unpacked files
SH256 hash:
16306487d1b884472ab301095e603f4d3b40b330da374b780665c35b91b9c4de
MD5 hash:
b38bb0884a062bf3214cd3580028797e
SHA1 hash:
0098bc9318db13f210a14c8993441930afc0fdf8
Detections:
win_agent_tesla_w1
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
974cfc615eced8f15a6a506cea6a61bdffbd0ac36d2fbeaaa3ea01a7adeee60a
MD5 hash:
d2f59420152f6bc2276019fec74a195e
SHA1 hash:
d1792cd11309315b556fa0e8f2469bacee32387b
SH256 hash:
74561e938b5a4d9966fa56ba62082b6bcc9deecbe62984d1ebfc7db34eaf9f17
MD5 hash:
e6a320ce24fd2fa1418f038611d93482
SHA1 hash:
6b937d0c777e2fef8d6dec7faf71f2b34cd13721
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Strictor
Score:
0.80
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.