MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b398017fa8cff6be081910379149989ac2880bd92e6b358148a847e3e40c3004. 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: | b398017fa8cff6be081910379149989ac2880bd92e6b358148a847e3e40c3004 |
|---|---|
| SHA3-384 hash: | e78dd147a88e55972a594291e71d8af63fb71c901c3aded843e3a01c85585fe69d7218bac051518e0db06b33fef01ce5 |
| SHA1 hash: | cac43a3f29cfd2e7cccceac54d2b25f0f105b8bb |
| MD5 hash: | 1e27e36682309281a9d675985e6eff0e |
| humanhash: | lion-vermont-jersey-neptune |
| File name: | 1910202023102020.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 636'928 bytes |
| First seen: | 2020-10-24 13:52:29 UTC |
| Last seen: | 2020-10-24 14:56:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:ebTMl7MZRf14PwGEXL0iZwlh2gsTl0zULkZ4viOBPNIl7GF:eU7MZRidu0XAgw1g4viAk7GF |
| Threatray | 754 similar samples on MalwareBazaar |
| TLSH | 23D4022036E56FA4E6BE4FF6253C450A83B2785F5A74C26C4CE533EE0A90F419B54E93 |
| Reporter |  FORMALITYDE |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
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
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
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
Multi AV Scanner detection for dropped 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)
Sigma detected: Scheduled temp file as task from temp location
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.AgentTesla
Status:
Malicious
First seen:
2020-10-24 05:51:20 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 744 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 WriteProcessMemory
Suspicious use of SetWindowsHookEx
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:
b398017fa8cff6be081910379149989ac2880bd92e6b358148a847e3e40c3004
MD5 hash:
1e27e36682309281a9d675985e6eff0e
SHA1 hash:
cac43a3f29cfd2e7cccceac54d2b25f0f105b8bb
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
f12d9f54ea3ebd13f9ab88691bad8e5593fdab3f1480a0c50103b752ead83aeb
MD5 hash:
bf4c0ab1af88114f84cd5bf816e5aa3c
SHA1 hash:
2c4d0b58924b7c9cf8e75e2f5bf17447ce1cfbfc
SH256 hash:
3675882133402f31437e3ef46d268bdb6a8fe804ec5aa9e94aefcd449e61e16a
MD5 hash:
68ca6b6d6dcf8036a975c6dc9545570f
SHA1 hash:
9fa02efc780a519aeafe047989bc209ffdbf1be2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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