MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cfb435bdd8d3e8b95c5c6ca82fd51b7f4369746ca664ff6d660d0715b58f07da. 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: 9
| SHA256 hash: | cfb435bdd8d3e8b95c5c6ca82fd51b7f4369746ca664ff6d660d0715b58f07da |
|---|---|
| SHA3-384 hash: | 66c625c10b6a9bbf5290408970fe22bb1e72b1322c68f4e71c2ccfa2741dd31a96aadb856ed33216a088b30354e16e95 |
| SHA1 hash: | 651f155c5da01e40d63fe90204eb29cafc74e40a |
| MD5 hash: | 7b51c35bad4f5e14d3d059de13a5d215 |
| humanhash: | oven-harry-illinois-north |
| File name: | Order-3456007.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 716'800 bytes |
| First seen: | 2020-11-16 06:52:54 UTC |
| Last seen: | 2020-11-16 08:46:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:f4VcsmOA7rUWH0d3Ob/JcsOTPu6t9kvayCiftc0W3jg+Pt8LF:wV6OOHG3Q/4TPu6CZ1cX3jg+V8 |
| Threatray | 9'923 similar samples on MalwareBazaar |
| TLSH | 13E4123617D2BE83C3EE1FB091B162041FB5BE175661EB0DBED810D92661B94CA20F76 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
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
Verdict:
SUSPICIOUS
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 potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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.Taskun
Status:
Malicious
First seen:
2020-11-16 04:53:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'913 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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
cfb435bdd8d3e8b95c5c6ca82fd51b7f4369746ca664ff6d660d0715b58f07da
MD5 hash:
7b51c35bad4f5e14d3d059de13a5d215
SHA1 hash:
651f155c5da01e40d63fe90204eb29cafc74e40a
SH256 hash:
c864f7e965347a3e92562ed351a55fe8ed8b0f7ab855ed83f9ee1969706c39ce
MD5 hash:
8f58f0d783ed856dbf3c439f87dc84c4
SHA1 hash:
7f5db913fa4a7f4ef9cd686cdea24e386148f6a6
Detections:
win_agent_tesla_w1
Parent samples :
b2a4c9e1fbafc010c19f17103ed3454b96fd23e047a6a03cb01ecdc9f026709e
1a903efdee44ad5501599ad3e80b61dbe73bf605b683be5c53df78b628c63d85
07724738dcb86f8bbcb08246ffd05e44bca0fd761f28d5a1eada30851871cc31
cfb435bdd8d3e8b95c5c6ca82fd51b7f4369746ca664ff6d660d0715b58f07da
632b11a6a0e78b8a04e6588f3809a0077a2de039dcf9745e2816e9ff12b1adf2
e13107c64261638ea91a7c3df4d1eec7153e1eab218b10fd027ddb0f52b95418
423564a7b9dbcb8a5b81a2b2332287287e359725efe04afa2dc7e43755c0799b
1a903efdee44ad5501599ad3e80b61dbe73bf605b683be5c53df78b628c63d85
07724738dcb86f8bbcb08246ffd05e44bca0fd761f28d5a1eada30851871cc31
cfb435bdd8d3e8b95c5c6ca82fd51b7f4369746ca664ff6d660d0715b58f07da
632b11a6a0e78b8a04e6588f3809a0077a2de039dcf9745e2816e9ff12b1adf2
e13107c64261638ea91a7c3df4d1eec7153e1eab218b10fd027ddb0f52b95418
423564a7b9dbcb8a5b81a2b2332287287e359725efe04afa2dc7e43755c0799b
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
70f489b42c6a37a23aac8c079d147a7b113c1da532a5e578a6cc3ececc0a430a
MD5 hash:
a5722829ea306f92d6efb1788860f205
SHA1 hash:
d17296becebb79a6e56b5ad5f140a70b45261422
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: | 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: | agent_tesla_2019 |
|---|---|
| Author: | jeFF0Falltrades |
| 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
Other
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