MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 57b2a44351febaa40160b21423b5f084f15802290e82910cd3d94331eb3e3791. 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: 11
| SHA256 hash: | 57b2a44351febaa40160b21423b5f084f15802290e82910cd3d94331eb3e3791 |
|---|---|
| SHA3-384 hash: | 3b99eeae131c7ab8f0ab0d91f8b03633950509f1cba34a7a5365e2b61c45424ee7b83091dd0cb2b2f5c770737f72ce66 |
| SHA1 hash: | 6598c58b4b91da0755c685fe0d5cf8050c088c1d |
| MD5 hash: | 786210489969aab93222549008adb73e |
| humanhash: | princess-charlie-moon-asparagus |
| File name: | PO Number 09211.gz.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 678'912 bytes |
| First seen: | 2021-04-12 15:28:42 UTC |
| Last seen: | 2021-04-12 16:22:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:G6ffUFTAfMH5/0hVM6yRwlblobg+bisLsgupMnywbNlQG2:G6nUtAfMH5/0hVgelblig+zBup6FNl+ |
| Threatray | 3'882 similar samples on MalwareBazaar |
| TLSH | F5E4F111B799CB86C83A43F75472900317B6F2DE7C13DFA80D44A1DA252AB0C5EE9E97 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO Number 09211.gz.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-12 15:30:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-12 12:30:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
25 of 47 (53.19%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
22dc8bd52dd1a9faed1715e921eedd5e92ecf953cd30c945300c7af9b8bc8ae4
MD5 hash:
f74ade78b6f15b366b01ab4b42a2cffa
SHA1 hash:
dcc2538b0e5f59da901323cf47044a3e3d7e4aff
SH256 hash:
0fe2c1f169d27c01b65a3c646a73aea961779513ef9663be15ba127632bc8b13
MD5 hash:
7c532a6d5c26796541592c52bc28a2a7
SHA1 hash:
aadf91d68fd60881c66402a8735238f7fd7a4127
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
57b2a44351febaa40160b21423b5f084f15802290e82910cd3d94331eb3e3791
MD5 hash:
786210489969aab93222549008adb73e
SHA1 hash:
6598c58b4b91da0755c685fe0d5cf8050c088c1d
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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
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