MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3d2f3554c4effeb330f38e85abff7c23a37c0078cd8ddcabd7f7f61809db8a3. 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: | a3d2f3554c4effeb330f38e85abff7c23a37c0078cd8ddcabd7f7f61809db8a3 |
|---|---|
| SHA3-384 hash: | fa255d3102dab335b4bce6731033ed6015b443abe22c009c6cd996bcac50916047496b3a1082f3e34d2b43db577ce049 |
| SHA1 hash: | a9b5b1a95005935803f787dc374761bc63c81d3e |
| MD5 hash: | 47e22365d085beb62dbc05bcd7f99a05 |
| humanhash: | september-eighteen-michigan-ten |
| File name: | Purchase Order#60012396.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 595'968 bytes |
| First seen: | 2020-10-16 10:23:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:lggLZFp0E1uWjwqZfb/G5adfjaxTIKrArPTTvKwAmxbJgHWoG+g:RtHwGoyoIKMTiObJAK |
| Threatray | 10'682 similar samples on MalwareBazaar |
| TLSH | A6C42394122C29B6D46F03FE20F415182B799D9D6457E3EE4A60A4FD362E7030668FBE |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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
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 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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-10-15 08:49:50 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'672 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d9ff48f0531964cb721145cd5a795e6ff42aa28e3d06e39656475fd120840359
MD5 hash:
da16343c6d7c1f43f46a0bde661f1e67
SHA1 hash:
0bc946a624ef2f714d43e8da76d32ea118c7b2e9
Detections:
win_agent_tesla_w1
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
556b263301e10e31ea39595c42009a97eee4e8d2d6b7d418fad3f7940b7784d2
MD5 hash:
3d2a372f0ade82bc8a99bf2a2c8ad51e
SHA1 hash:
9641f5e01c4a09ff5c4a9c22340157ea08747dab
SH256 hash:
a3d2f3554c4effeb330f38e85abff7c23a37c0078cd8ddcabd7f7f61809db8a3
MD5 hash:
47e22365d085beb62dbc05bcd7f99a05
SHA1 hash:
a9b5b1a95005935803f787dc374761bc63c81d3e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.66
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_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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