MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 efcd8b4258174d99d21ed0be8a946ca98787e58543194208301af6189ae39f84. 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: 9
| SHA256 hash: | efcd8b4258174d99d21ed0be8a946ca98787e58543194208301af6189ae39f84 |
|---|---|
| SHA3-384 hash: | 92df13ac235a841b92a78ebe4ce51ee33b2c7d716ab3467732c18e42d5d5032a89d899c03206c43f33a7f6c7d09fbc8a |
| SHA1 hash: | 88d8442ff6dfead66047c938f2475d04570f19f1 |
| MD5 hash: | f3a041bea9312320ae941df96a62f0fe |
| humanhash: | kentucky-lima-kentucky-oranges |
| File name: | Pago.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 509'440 bytes |
| First seen: | 2020-12-02 09:08:39 UTC |
| Last seen: | 2020-12-02 10:51:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6e3086672ec8625cc086cf37febd4303 (4 x AgentTesla, 2 x Loki, 1 x Matiex) |
| ssdeep | 6144:fRkOr88xwmdDqWnoIJC9kYqEh4J5YQRjy89W9Nf1jGxgIacanBFz1QOT0vhf0L:HQ8xwmdDqWnVC9kzEhCY092bFzT0p |
| Threatray | 1'594 similar samples on MalwareBazaar |
| TLSH | 8CB4010834819235E8F321B24BBE5B1992BD7C600B6A60DBB7DC5D5E4B74AD07B312B7 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: sl20.grupo-open.net
Sending IP: 147.135.136.63
From: Sandra Sánchez <sandra.sanchez@multiforma.es>
Reply-To: Sandra Sánchez <yos.afffandi@gmail.com>
Subject: Re: Pagos
Attachment: Pago.rar (contains "Pago.exe")
AgentTesla SMTP exfil server:
mail.tri2win.co.nz:587
AgentTesla SMTP exfil email address:
boy92454@gmail.com
Intelligence
File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Result
Verdict:
UNKNOWN
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
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-02 09:09:23 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'584 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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:
2f31cadb8e164b0a2710aba7eb976438587fbb391a4cb1976e9607d657c12138
MD5 hash:
1d975a0ec7b6631ab25f9245466c41e7
SHA1 hash:
5e374932816836958cdaf580a786ae42c84018e3
SH256 hash:
f79e1096d077f61805458c234b46907da5bdcd6b8b85b43501d7f62bf5886e08
MD5 hash:
4e29a4a8b751c8c74f75b6524254f687
SHA1 hash:
93c4738f6ed1e6398fa2288546e965021fd6fec1
SH256 hash:
efcd8b4258174d99d21ed0be8a946ca98787e58543194208301af6189ae39f84
MD5 hash:
f3a041bea9312320ae941df96a62f0fe
SHA1 hash:
88d8442ff6dfead66047c938f2475d04570f19f1
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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