MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5d43da5e931766ec2e0c9b0e880885bb94c1bd2957771eecee7c83efc450dc94. 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: | 5d43da5e931766ec2e0c9b0e880885bb94c1bd2957771eecee7c83efc450dc94 |
|---|---|
| SHA3-384 hash: | 21fdf2d5b26475eb8e83b0b3f1305f7b042883a589c1e6b9929e10b1d7bb3542d31bf3da6912791fad335d82ae3d70db |
| SHA1 hash: | eff4d65986437c530a1105e37259f2975f539113 |
| MD5 hash: | af34b14a37bbf709223ea5cd89d7251c |
| humanhash: | mountain-arkansas-beer-carpet |
| File name: | Product Catalogue List. docs.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 136'832 bytes |
| First seen: | 2021-01-03 10:49:09 UTC |
| Last seen: | 2021-01-03 12:41:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 1536:Daajn2UTvMr+nRLbAGTfwl6dGXEZDNhMeraaQDHXxnx0jPvkXk8lY9xaLWldzNHK:ear2avMqnRLbACwk/BeXg0 |
| Threatray | 2'044 similar samples on MalwareBazaar |
| TLSH | E9D3C83D6DC42A37EA7BE676E9F509C7FB15314332214D0E619743820943B977E8AA0E |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: smtp1-01.brain.net.pk
Sending IP: 203.128.3.5
From: SALES <amclhr1@brain.net.pk>
Subject: Enquiry/Request For Quote
Attachment: Product Catalogue List. docs.zip (contains "Product Catalogue List. docs.exe")
AgentTesla SMTP exfil server:
smtp.yandex.ru:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Product Catalogue List. docs.exe
Verdict:
Malicious activity
Analysis date:
2021-01-03 10:52:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLAgent02
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.Bareps
Status:
Malicious
First seen:
2021-01-02 21:14:14 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
3/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'034 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Delays execution with timeout.exe
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
Unpacked files
SH256 hash:
5d43da5e931766ec2e0c9b0e880885bb94c1bd2957771eecee7c83efc450dc94
MD5 hash:
af34b14a37bbf709223ea5cd89d7251c
SHA1 hash:
eff4d65986437c530a1105e37259f2975f539113
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
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: | MALWARE_Win_DLAgent02 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects known downloader agent downloading encoded binaries in patches from paste-like websites, most notably hastebin |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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