MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fc40429e1461e2cc002fdb2b131ca7eadd4f3a688a24130197667c3493213986. 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: | fc40429e1461e2cc002fdb2b131ca7eadd4f3a688a24130197667c3493213986 |
|---|---|
| SHA3-384 hash: | 83a79e057722d3803c5144f732cfc0c6edb97fae49a5ee5bb8082a40e055aec97309241a5a2291d7f4248424e57a06de |
| SHA1 hash: | d9d3a70706feab2f3b3461e7225702a3e91651d4 |
| MD5 hash: | 1ec701e391f023243e043e04ee06506f |
| humanhash: | eight-nitrogen-london-purple |
| File name: | Payment Advice4536.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 970'240 bytes |
| First seen: | 2020-12-09 10:49:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:CqLclN9KF0RB4zIfI8plQj1BCZMkhT5C:NONQO4zIg8w/Cu6lC |
| Threatray | 1'779 similar samples on MalwareBazaar |
| TLSH | 67258D345FA8163AF17BAB3CC5A02045A7ED7BD37713C95C69B601CA0723A42DAE1739 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe HSBC |
abuse_ch
Malspam distributing AgentTesla:HELO: urraki.iametza.eus
Sending IP: 51.91.51.65
From: HSBC Advising Service <programacion@seirak.com>
Subject: Payment Advice - Advice Ref:[GLVA15182769] / Priority payment / Customer Ref:[8000106815]
Attachment: Payment Advice4536.zip (contains "Payment Advice4536.exe")
AgentTesla SMTP exfil server:
webmail.mm-smbc.com:587
AgentTesla SMTP exfil email address:
the_thiri_zaw@mm-smbc.com
Intelligence
File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice4536.exe
Verdict:
Malicious activity
Analysis date:
2020-12-09 10:50:23 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Gathering data
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 strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-09 09:50:26 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'769 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
evasion
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
fc40429e1461e2cc002fdb2b131ca7eadd4f3a688a24130197667c3493213986
MD5 hash:
1ec701e391f023243e043e04ee06506f
SHA1 hash:
d9d3a70706feab2f3b3461e7225702a3e91651d4
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
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: | 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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