MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 497d96cbcbc38fec09a93e46a82a75c0d8ee792375bf46dc7a36765a80fcf536. 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


Intelligence 9 IOCs YARA 9 File information Comments

SHA256 hash: 497d96cbcbc38fec09a93e46a82a75c0d8ee792375bf46dc7a36765a80fcf536
SHA3-384 hash: 0023537ba9e752bea0c7175ea4884f61df92978e78f9fa312c54a0198848c40aa2f1b70f3b8e3fb4b533d0cb0bb2e3e7
SHA1 hash: ee1742f9869ad8f801394294ad99c42e4fa9add3
MD5 hash: bf70c888303f1d10b5f1f3876a6af95c
humanhash: alanine-violet-eighteen-three
File name:497d96cbcbc38fec09a93e46a82a75c0d8ee792375bf46dc7a36765a80fcf536
Download: download sample
Signature AgentTesla
File size:1'008'128 bytes
First seen:2020-11-11 11:28:57 UTC
Last seen:2020-11-15 23:07:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:o2urGcvXmmOaitb6bxVbovBwlr8l9gaBrWsQUSaOJNSAdhpmDlZuenQQxU0+T+iL:mvXUait2skSjQUH+YWDmDJx8hf
Threatray 10'934 similar samples on MalwareBazaar
TLSH 97257C9F93438F8FC9FE0E36C010C2C042F581E15296EB956DC944EAD9E92F4E72659E
Reporter seifreed
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Result
Verdict:
MALICIOUS
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
Allocates memory in foreign processes
Found malware configuration
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2020-11-09 05:17:17 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
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:
497d96cbcbc38fec09a93e46a82a75c0d8ee792375bf46dc7a36765a80fcf536
MD5 hash:
bf70c888303f1d10b5f1f3876a6af95c
SHA1 hash:
ee1742f9869ad8f801394294ad99c42e4fa9add3
SH256 hash:
f8fc8eef79b3d0860c420f9e7871db519d81adb16a58b38c628838cadbccddc2
MD5 hash:
0448a5371cf551c816aed36d9ca88c9b
SHA1 hash:
67bfbd9efc75a84b5538734e2d7b8a27d73fc329
SH256 hash:
35f3a71fb948a1e0fe0837501ce086beae9dc6ab4737a4364f00739c24e61664
MD5 hash:
4f16a8971799319f0b7ce437a0fbc522
SHA1 hash:
c71a6cccf859f15041468cee86ef0cdf9a232f52
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
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.

  
Delivery method
Other

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