MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a4ec2ac3baad67429c9f8ea54690178bfb6e1af5adb6e95a2fae5748706b4dd0. 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: 14
| SHA256 hash: | a4ec2ac3baad67429c9f8ea54690178bfb6e1af5adb6e95a2fae5748706b4dd0 |
|---|---|
| SHA3-384 hash: | df51f26133b7b807669699db8864e53f801067993888e4e86e3ab6ef8e42c29b31194f3afe0a0530d75f8befa5286312 |
| SHA1 hash: | 24f1a52e44df2faf28820d539862e3b583b3083c |
| MD5 hash: | 09a2c816079b386a73ff74bc885bee5f |
| humanhash: | moon-illinois-spring-blue |
| File name: | E-Remittance Form_z.TXT.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'214'976 bytes |
| First seen: | 2021-08-23 06:53:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:U7MfWRkFYSblhBA1H7ufsZCaodvnksozfNqt55G:Vdyq1A1H7Wsc/nksoIL |
| Threatray | 8'813 similar samples on MalwareBazaar |
| TLSH | T12F45D73916B82B27E079E365E6F44417B3E0A55FB225ED59BCDA03A70206F4265C333E |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
E-Remittance Form_z.TXT.exe
Verdict:
Malicious activity
Analysis date:
2021-08-23 07:02:09 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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Using the Windows Management Instrumentation requests
Moving of the original file
Enabling autorun by creating a file
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Moves itself to temp directory
Multi AV Scanner detection for domain / URL
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: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
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:
2021-08-16 11:22:57 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'803 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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 Payload
AgentTesla
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
87368e86fafe4d6df50a42976137103664e0cf56970bcf97efbd91046d8512df
MD5 hash:
2f957b7382f73d68a475df69d94a8e92
SHA1 hash:
b5a69deda6a7775c239be2fd433bd83b9134b7f5
SH256 hash:
e21917803acc1fee621b1bdb3a9a443639899581c3e8aba2e5a1358aa20b8fda
MD5 hash:
dadb3a464ab03bc09428c4359430bd66
SHA1 hash:
9a1ee7ea175edeaf40312fb0d8dcc22e23f57f8b
SH256 hash:
a4ec2ac3baad67429c9f8ea54690178bfb6e1af5adb6e95a2fae5748706b4dd0
MD5 hash:
09a2c816079b386a73ff74bc885bee5f
SHA1 hash:
24f1a52e44df2faf28820d539862e3b583b3083c
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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