MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 86899eaf30106b035aceaa676b2f616f79335484674b1a79ecfd8de7e55fc12f. 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: 7
| SHA256 hash: | 86899eaf30106b035aceaa676b2f616f79335484674b1a79ecfd8de7e55fc12f |
|---|---|
| SHA3-384 hash: | 751e5aeea19c18804601cd15995a781466f8b1ae93b30ee48cb8f72516efdf9934b54383806c0f9e45ac44d9b2a0b5fc |
| SHA1 hash: | 58535589ff87146cfc6fa9c7cef3754993404fad |
| MD5 hash: | ecb30ffbbe2ade803943fe3b33b46ee7 |
| humanhash: | lamp-beer-stream-dakota |
| File name: | OUTSTANDING INVOICES.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'088'000 bytes |
| First seen: | 2020-11-18 12:40:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:E5woL/plH/x8J+q/WiyfvsVoweKC6r/F:EmoL/f/6++Wiaeows |
| Threatray | 1'442 similar samples on MalwareBazaar |
| TLSH | 7035F6BC361076EEC95BCD76CA982C64EE60247B930BD207A02705DDAA0DA97DF145F3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Hostwinds |
abuse_ch
Malspam distributing AgentTesla:HELO: hwsrv-804987.hostwindsdns.com
Sending IP: 192.236.198.221
From: Andrezj Bogdan <accounts@rokvelas.lt>
Subject: OUTSTANDING INVOICES
Attachment: OUTSTANDING INVOICES.pdf.xxe (contains "OUTSTANDING INVOICES.pdf.exe")
AgentTesla FTP exfil server:
93.114.128.104:21
AgentTesla FTP exfil user name:
victor@affcetv.email
Intelligence
File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-18 12:41:04 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'432 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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:
86899eaf30106b035aceaa676b2f616f79335484674b1a79ecfd8de7e55fc12f
MD5 hash:
ecb30ffbbe2ade803943fe3b33b46ee7
SHA1 hash:
58535589ff87146cfc6fa9c7cef3754993404fad
SH256 hash:
78c76bed042c9fbdcf2578b07d5b23766bb881b1f84fb12a339115c2e6ebf193
MD5 hash:
9a140d215fe22f4e6ff2b3adc5c0413d
SHA1 hash:
4d56757a52566f4616b2a49d78a98240f822da6b
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
a8b1ed2a57706a547ca484a4996205f0e99cff90987bde2c7e37e6069041ad99
MD5 hash:
417f22565445e6b3f0a4b95dd370c2a9
SHA1 hash:
ab8174bd10c44c777c792143cf1adf9b61b3e823
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Comments
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