MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eca8b5239bc84abc666baf06762fe781e8d8f9682a0a305aefe4870e6aff73ac. 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: 13
| SHA256 hash: | eca8b5239bc84abc666baf06762fe781e8d8f9682a0a305aefe4870e6aff73ac |
|---|---|
| SHA3-384 hash: | adb7cfb61a6913a86116504417a88e4fd814e4ff83d7575884e01f7b097e702a25d95762f652149ad48881c5baeced7f |
| SHA1 hash: | ca011373a65fbd49a4dadd0ce11c18dc18f53a42 |
| MD5 hash: | bc616e62fc4260e55ffc06f626fd6aef |
| humanhash: | lemon-nine-venus-six |
| File name: | comprobante.PDF.bat |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'135'616 bytes |
| First seen: | 2021-08-14 06:47:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:P5jM+huBkuNIELX6l0Oq2lgcW0k7pLUsoBz:PtMDB1NHL6lBq/7ptot |
| Threatray | 9'179 similar samples on MalwareBazaar |
| TLSH | T16C35923C29FD263BC0B6E375CBE28813B00568AF7121AD5594C7172E532AE5376C726E |
| dhash icon | 70f0eab2e0ecf070 (15 x AgentTesla, 9 x Loki, 7 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla bat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
comprobante.PDF.bat
Verdict:
Suspicious activity
Analysis date:
2021-08-14 06:49:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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 AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-14 06:48:10 UTC
AV detection:
15 of 46 (32.61%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'169 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
cfd7c5ca45252c032ce1633dff58fd19e505767562eaafc29f68b635c58c1ea7
MD5 hash:
ed5b73aee1a6c81c728c57014bb7beee
SHA1 hash:
c47b264fe8e0c4292c7f473b14df5cb3a2d6d75a
SH256 hash:
33ac6b8012ce739e72022086b5d39b7fc030c20fa72988f76957685509d5c041
MD5 hash:
83f8ae95a7e6f016f6b00482588086e6
SHA1 hash:
70392939d6d60a913b51084ec1d98eaae8ca4868
SH256 hash:
b8c1eb3818ee036bbb25d1320982b5b5da5cd3d942f3fd6953b5ac3702369a6a
MD5 hash:
d0704c580e66016a2469642597713c4d
SHA1 hash:
019a61968e428c3a3790136c48c7ca8d51681f8b
SH256 hash:
eca8b5239bc84abc666baf06762fe781e8d8f9682a0a305aefe4870e6aff73ac
MD5 hash:
bc616e62fc4260e55ffc06f626fd6aef
SHA1 hash:
ca011373a65fbd49a4dadd0ce11c18dc18f53a42
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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