MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5994f45fc95b80beb8ef828728bd8248455a7f2c503b025be6991a700ecbbf53. 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: | 5994f45fc95b80beb8ef828728bd8248455a7f2c503b025be6991a700ecbbf53 |
|---|---|
| SHA3-384 hash: | a183cbbf29dd453b57f7a10518b8e2fe43afb6a18f3c9afdc9d0fa9f3ef706e905be57fb74e3a8d16463c3f2d7a78d07 |
| SHA1 hash: | a45bcf927345f48943b659d8b483ecb7b8865a9e |
| MD5 hash: | a1a8d71897fa2160525a6e5deac4b99f |
| humanhash: | skylark-august-low-eighteen |
| File name: | G3PKtQPPmMFXB4b.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 678'400 bytes |
| First seen: | 2020-12-17 08:51:39 UTC |
| Last seen: | 2020-12-17 10:29:56 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:NMCqwPdhxXaDaC5Rl1BwTirczmX3HndrVekHyjIHmw5cpFAN1Do7OFl6HK39d2L:V1qwirczq3HdZpYaXl6UX2 |
| Threatray | 1'872 similar samples on MalwareBazaar |
| TLSH | 49E41224B5ECCB67D5AF6BFCA355100A43B2217A6542F34A8FC4A4EE3D367A04C057A7 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: server2-ip26.mailsentinel.net
Sending IP: 111.90.139.111
From: sales@simhanmy.com
Subject: Re: Order Inquiry
Attachment: Order Inquiry pdf.rar (contains "G3PKtQPPmMFXB4b.exe")
AgentTesla SMTP exfil server:
smtp.semsmar.com:587
AgentTesla SMTP exfil email address:
huvergg@semsmar.com
Intelligence
File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-17 03:19:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'862 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
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
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:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
SH256 hash:
5994f45fc95b80beb8ef828728bd8248455a7f2c503b025be6991a700ecbbf53
MD5 hash:
a1a8d71897fa2160525a6e5deac4b99f
SHA1 hash:
a45bcf927345f48943b659d8b483ecb7b8865a9e
SH256 hash:
506a2b5799a1ed6068b2acbd1170ae3960bbab76e507e07d735203ff42c7ea99
MD5 hash:
126cdbc19586c6af4d0bcb4930305af3
SHA1 hash:
70c4e444294f07db2f7cec68b49c1f05bbc6e01c
SH256 hash:
f3f4c0cb808adafa8d427120d8859eb3c20b17dc217270a14bf5dad4d621d77d
MD5 hash:
37b57ba8cc7c6d509d1ff33ad42210a5
SHA1 hash:
d428c36fbb83d63ac01649fb6ced0090bc296267
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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