MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 57b0aecc82ced2bc60c85d2c3349ae1fc542cf0b685a3d09a3a01472448c0ad9. 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: 13
| SHA256 hash: | 57b0aecc82ced2bc60c85d2c3349ae1fc542cf0b685a3d09a3a01472448c0ad9 |
|---|---|
| SHA3-384 hash: | 5d2308e2e7fcdc1919d69119263727c7d603fc7e6ed1f8de55900225585f069c2995150d8eaaf85f10816139fd7bf2eb |
| SHA1 hash: | 46b666137aba2c007dfbea60ad647c4e94cb1d69 |
| MD5 hash: | 532a5645fc198df6ed7939acdf5c3ef9 |
| humanhash: | oregon-batman-finch-low |
| File name: | PO_YAM41540_20220217.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 820'224 bytes |
| First seen: | 2022-02-18 15:19:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:35Vkoi3buw0Hub5QMUO2OzM1cS8mYW/+l2W0/owCHprHuqc62RwQuNR8FPDWqd3P:C3buwNb5qO22MT+FLpH2RwQUyPqq5 |
| Threatray | 15'437 similar samples on MalwareBazaar |
| TLSH | T15405BF1631FF1096D7B2FBF10FE8ACBF8A6AF173161E753931826A468766D409902371 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-18 15:18:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'427 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2e1f7b02015ad51f0090a695066ec977ea53988d78f20473065c59d483cedc8c
MD5 hash:
f7b53e18b21e8583c6d2b7f876bd7fcc
SHA1 hash:
e5d734e3aa8c892652db904dc45ad339727d3401
SH256 hash:
73d14c717a45261756fbe2f413248a266b11807cd3bb64e5ccecc7ae0007ed96
MD5 hash:
2723a7aad6dcaa38b845b4da776c40e3
SHA1 hash:
ab33c658c426f07a57ea08f38f5d40f4bf7a45de
SH256 hash:
a6e9cbdfbe528ed167884d137042ad811b24990050a21564f37151f25507d678
MD5 hash:
a099d53ea7999f8e01be463ebcd64d50
SHA1 hash:
98d2ca649d5210e9bcded6fa839bf476448c5e78
SH256 hash:
e33254e2ad4d279914a29450f98d1750a9f513fc8ddb853e0dd8346b805faa43
MD5 hash:
b597cce7bfc65e56fa69ebb7f413a33f
SHA1 hash:
7ee40df5ac783432e7c9f7be4f7ed1f286345d58
SH256 hash:
57b0aecc82ced2bc60c85d2c3349ae1fc542cf0b685a3d09a3a01472448c0ad9
MD5 hash:
532a5645fc198df6ed7939acdf5c3ef9
SHA1 hash:
46b666137aba2c007dfbea60ad647c4e94cb1d69
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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