MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef93be06b93e89bc68dd92ca713f40e320a654c49a241a6884785acf964b8ba9. 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: | ef93be06b93e89bc68dd92ca713f40e320a654c49a241a6884785acf964b8ba9 |
|---|---|
| SHA3-384 hash: | 37cfe8743214c2686dcf703c60471bfda1bea3639b3cc45ce77b593dcd28d4e354c3e1286407976e914f9fb00267d72a |
| SHA1 hash: | 891414641ad9bb3c96b35352c716fc06c65f92f9 |
| MD5 hash: | 8949e568382c87069b9fe21d03641d41 |
| humanhash: | lamp-ack-ten-music |
| File name: | Img_0058714.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'063'424 bytes |
| First seen: | 2020-10-23 15:54:53 UTC |
| Last seen: | 2020-10-23 16:49:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:6pxLlypRc3EsGYtPTPsF0RTSo+ACEXhvif1pgVD4BJ7dw+AZb9CA+aDLqjnsEi:Uucw0LO0ROoBrK6VkJ7debGWqjnsEi |
| Threatray | 104 similar samples on MalwareBazaar |
| TLSH | 5135DF021649BF08FB7D9B37D8A49850A3F9FD024613CD6E5CD438AE59B2FA1A907317 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: dns108221.phdns5.es
Sending IP: 185.68.108.221
From: salome@fresaflor.com
Subject: Pago Copia de Transferencia
Attachment: Img_0058714.cab (contains "Img_0058714.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Scheduled temp file as task from temp location
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 dynamic DNS services
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:
2020-10-23 15:42:16 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 94 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Behaviour
Creates scheduled task(s)
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:
ef93be06b93e89bc68dd92ca713f40e320a654c49a241a6884785acf964b8ba9
MD5 hash:
8949e568382c87069b9fe21d03641d41
SHA1 hash:
891414641ad9bb3c96b35352c716fc06c65f92f9
SH256 hash:
9a367ce26d76b470f944dd2867d62e9344f74852347b96db097ace90aab35887
MD5 hash:
2f4cc7bb8e597260156090eedd319468
SHA1 hash:
592b2890ee64832998862d29ce3952093f633ade
SH256 hash:
db34ca2d0aa188d971f8ed7193f35a1fe265a811b3ad039f7ed2c811b56b2cb8
MD5 hash:
14d202d2d3fe117de1389dc8b141bb86
SHA1 hash:
9d72f81e918502c9b2e9be46277056b56121a82d
SH256 hash:
f29395ed36ff802adc282167fd952d34602303387189508ae6f627e1391db098
MD5 hash:
1e62d6f0937b04f39a9bfbb7cc9e9aad
SHA1 hash:
e2984576ca71d48498a46eab375d2f99b37603ae
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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: | 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.
78633ba1636df8c25ca8bfe378fd371f
Dropped by
MD5 78633ba1636df8c25ca8bfe378fd371f
Delivery method
Distributed via e-mail attachment
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