MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 79f18eeef7d281b11f7e030d770b3c3fa0e7c595c61e4642e99c4eecd72c6c4e. 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: 8
| SHA256 hash: | 79f18eeef7d281b11f7e030d770b3c3fa0e7c595c61e4642e99c4eecd72c6c4e |
|---|---|
| SHA3-384 hash: | c9b1726c36547ba5960bb7f463ab9afced61d59b6ff02c74d049059a561a7feeb91a1439c455f91d93518cfbf5f3314d |
| SHA1 hash: | 02ca2910faff5020604020329d4864af2af761ca |
| MD5 hash: | 21c1ff610cb039cd33af4340b2e8f6f4 |
| humanhash: | yellow-bacon-snake-autumn |
| File name: | Proforma Invoice February.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 812'544 bytes |
| First seen: | 2021-02-07 07:43:22 UTC |
| Last seen: | 2021-02-07 09:53:49 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:UpuoBPx7a8CAb7lQLvvfqeo9DlzlPtSTifDjayGTfRbBz6tcEN:2uoBPx7a8CAb7avBulXP6ycRbV6B |
| TLSH | 9505C0A27364AB54D0F8F33F42A5511923F9F0DB8B22D91EBF0A4BE415675C01F2E64A |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing unidentified malware:HELO: mail.mediawest.it
Sending IP: 85.94.211.194
From: <info@alexandrahotel.fr>
Reply-To: info@alexandrahotel.fr
Subject: Profoma Invoice
Attachment: Proforma Invoice February.zip (contains "Proforma Invoice February.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proforma Invoice February.exe
Verdict:
Malicious activity
Analysis date:
2021-02-07 07:44:04 UTC
Tags:
trickbot rat agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a window
Creating a file
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Moving of the original file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
SUSPICIOUS
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Moves itself to temp directory
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 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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-07 07:44:13 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence ransomware spyware stealer trojan
Behaviour
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
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
79f18eeef7d281b11f7e030d770b3c3fa0e7c595c61e4642e99c4eecd72c6c4e
MD5 hash:
21c1ff610cb039cd33af4340b2e8f6f4
SHA1 hash:
02ca2910faff5020604020329d4864af2af761ca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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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