MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0bca9ab193fb9d806d0fb74f5d03ef6f454037d5fe784a8b8fb912ccfc790719. 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: | 0bca9ab193fb9d806d0fb74f5d03ef6f454037d5fe784a8b8fb912ccfc790719 |
|---|---|
| SHA3-384 hash: | 53654692539585db9a31ec066a28bd2f647cad9a3eac64e1a6be34de8f83ba66ea6ea72ef62e3e18c61b9542a3115f38 |
| SHA1 hash: | 8e81d181d20f55c8e68eedd3b79a85067501f136 |
| MD5 hash: | 8fdf8d891d20326e91c0d4569a17154b |
| humanhash: | november-fillet-nuts-kitten |
| File name: | Scan_Document.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 945'152 bytes |
| First seen: | 2020-10-15 10:55:42 UTC |
| Last seen: | 2020-10-16 21:16:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3d7c6d85def513e87d69801e61d87677 (4 x Loki, 4 x NanoCore, 3 x AgentTesla) |
| ssdeep | 12288:gywTFD6r91Yk/yHVMSVBltzbGmbaLd7OzlpUf5mcAbcBGJkvPMkrlM45/is:qgp1Yk2MEltHfGLdefUhm7qGJ2PLrO4D |
| Threatray | 9'752 similar samples on MalwareBazaar |
| TLSH | 2A15BF73B2A14877C1E31E389D3B9B64AD37BE102E24B9562BF51D4C9F3864139262D3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing unidentified malware:HELO: leitner.co.uk
Sending IP: 172.82.128.241
From: DFC Purchasing<sales@leitner.co.uk>
Subject: Purchase Order
Attachment: Scan_Document.gz (contains "Scan_Document.exe")
Intelligence
File Origin
# of uploads :
3
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-14 21:04:58 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'742 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
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
UPX packed file
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0bca9ab193fb9d806d0fb74f5d03ef6f454037d5fe784a8b8fb912ccfc790719
MD5 hash:
8fdf8d891d20326e91c0d4569a17154b
SHA1 hash:
8e81d181d20f55c8e68eedd3b79a85067501f136
SH256 hash:
cfae1f227a4258a804a2a37ea1788c1e577c1c4c66f422f4f0d5afca956d660d
MD5 hash:
91f28bfb5c0bb80a88b383d6fa71c096
SHA1 hash:
8da871d7339882a267aa32ed09e7587f17eccddf
Detections:
win_agent_tesla_w1
SH256 hash:
8c793fa0483dd7432db47ed7a74545335bd4f16a8f8ddb1ae8a4b06b0efe4531
MD5 hash:
7133e59253c9958b42cf7eaa23d8d32c
SHA1 hash:
fcb6dc6e6c11061b31e34fdc0ab6a257657fed71
Detections:
win_agent_tesla_w1
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_g2 |
|---|---|
| Author: | Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de> |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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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