MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f2b8b81f00aedfdce3806aa895884de0a003fbd4e6cc202e355630ad9fee4990. 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: | f2b8b81f00aedfdce3806aa895884de0a003fbd4e6cc202e355630ad9fee4990 |
|---|---|
| SHA3-384 hash: | 039b587b24df441c162429fc621b603bf0b322ee2fd801c5e1c1e638789df411b89aae4249b2dfbed7e2bb9f2dfd39e6 |
| SHA1 hash: | e5bf2e97082f0a4bfae60ec0d5bcda0bc297c225 |
| MD5 hash: | fd0b4221389edf7cecbc95efaa4c8042 |
| humanhash: | equal-bakerloo-oscar-green |
| File name: | Payment Advice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 661'504 bytes |
| First seen: | 2021-04-03 11:23:20 UTC |
| Last seen: | 2021-04-03 11:53:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:xxQnt93ZFIKD2oh+ryrBKmgZbXg2A3qzGwp5o3GF8+63gvC7CHlbAT2bh:uFbGCBKxbXgHJwpmGF8+63 |
| Threatray | 3'666 similar samples on MalwareBazaar |
| TLSH | 38E4CFBC3210B5DEC817C5B6C9552C66A661F4FA270B8752812B41DDA90CA8FDFE48F3 |
| Reporter |  TeamDreier |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.exe
Verdict:
Malicious activity
Analysis date:
2021-04-03 11:25:10 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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2021-04-02 23:08:03 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'656 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
96709bf47cf24d5ae770c72cab89ce229055402a77edf870d3fe6f2001bb423e
MD5 hash:
753f59cf4fd394897e6f47635ab9a479
SHA1 hash:
e54e14976ada924f918b688cde9d7f9a3ce84fd5
SH256 hash:
a380482df3aca2aa5d258efa48bb8615191077f34119e214d36f37e35665a178
MD5 hash:
175498f61984ff91a89300205e48ae9a
SHA1 hash:
da71cb8fe8be871fab2abf3b195a243906961bf0
SH256 hash:
490cfa09478c8dad9cf63715023be3f604d1239fb654d46ced0aba29b8e688b2
MD5 hash:
597d89ce367f6da145f18c2637cc4756
SHA1 hash:
8dbd76c460661a802c24342bdeeb478972b08a6e
SH256 hash:
f2b8b81f00aedfdce3806aa895884de0a003fbd4e6cc202e355630ad9fee4990
MD5 hash:
fd0b4221389edf7cecbc95efaa4c8042
SHA1 hash:
e5bf2e97082f0a4bfae60ec0d5bcda0bc297c225
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: | 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.
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