MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 266aba3c76dc29ae2cdc7340079dcb6e73f2638bbfc6e1df805641edaae68efd. 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: 10
| SHA256 hash: | 266aba3c76dc29ae2cdc7340079dcb6e73f2638bbfc6e1df805641edaae68efd |
|---|---|
| SHA3-384 hash: | f1556b08037791d19768362e407e19bd82dcef92a2abf56f4e6cf307e204c39fa1a26021a2fdc7b0f975d08473210cae |
| SHA1 hash: | d7feca9660996f58a087de0fb019683089b6de48 |
| MD5 hash: | 6c2052b09a10e09614ed08ccbb06d8a4 |
| humanhash: | uniform-yankee-cup-finch |
| File name: | FINAL PAYMENTS.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 677'888 bytes |
| First seen: | 2020-10-02 09:08:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Wcaw5Y2dAkP4gJa55cwvhlyBxWjQi7jD6X3vPnILRq8gmG9L1f2Lxi73AYPVxo:WcayNdAQ4owaMhcWjQqjD6HvvIy1+oMI |
| Threatray | 10'770 similar samples on MalwareBazaar |
| TLSH | 89E4122266D5073AE9F747F6117089216FFABC9A6572E58C0CD778EB4932B80A701F13 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: pctlautomation.com
Sending IP: 37.48.85.241
From: PCTL Automation Ltd. <accounts-3@pctlautomation.com>
Subject: RE: 70% PAYMENT
Attachment: FINAL PAYMENTS.PDF.Z (contains "FINAL PAYMENTS.exe")
AgentTesla SMTP exfil server:
smtp.yandex.com:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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: MSBuild connects to smtp port
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2020-10-02 06:48:12 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'760 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
266aba3c76dc29ae2cdc7340079dcb6e73f2638bbfc6e1df805641edaae68efd
MD5 hash:
6c2052b09a10e09614ed08ccbb06d8a4
SHA1 hash:
d7feca9660996f58a087de0fb019683089b6de48
SH256 hash:
e0f1f79b7a1e0479c53c843a8ea203ecd06904c0e62c6caea57e1e18b633fc26
MD5 hash:
5b55ea896a010fc6fc2153f8d024fdef
SHA1 hash:
9b53617683dbafa76a71a0ed64e8d12caa0f79af
SH256 hash:
145003b2715af48775e5c6b5eb41b8207fda4e2415e56a36f46c8356fc0e859b
MD5 hash:
b44ba90cd66c84cf0b16cc9723f3c9ff
SHA1 hash:
f2cc3c5f79d6caded471ac105b606c2f28244e33
SH256 hash:
b3aca9347b389ae47bc5111661c7d6f3b4332036b7ac90d28a6176653bfe036c
MD5 hash:
6eaf9b6b59875bc3f5aa67a6ddfcafa5
SHA1 hash:
f52d57124f30c8e3759994f6b71b7b8094101d0e
Detections:
win_agent_tesla_w1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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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