MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81534a23f49b6824f8330f9e4943dcfcc6b4acc6ff71b31d729aaa889ec72083. 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


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81534a23f49b6824f8330f9e4943dcfcc6b4acc6ff71b31d729aaa889ec72083
SHA3-384 hash: 9965ff36b987955a8f7c2c030f0f001389a1f7b4342cd8887045a5f2ddf818d082fe6db0349ab1588c6e0342d67e9f01
SHA1 hash: 94eaad01c0a72e5667b07946046d17f9130484d9
MD5 hash: b4fa8f2e8f3d1d6f0f623320ffe2c3a4
humanhash: neptune-kentucky-east-december
File name:AO-202005_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:435'712 bytes
First seen:2020-06-26 10:52:19 UTC
Last seen:2020-06-26 20:10:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:pI7ca0qeNTvfndQfIoywGsW9lc1YYMuOy4SeOHBeYZP5fb8F7TUK3czHnbGPa1nz:pX7Xo9Iz0YYBOmHPb81TUKInbGClM
Threatray 10'727 similar samples on MalwareBazaar
TLSH 9094012037F94755D9AF8BFE1276514043F8BA6A715ACB1C2E5050DD2E33B8287A1B73
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14855/
Detection(s):
SecuriteInfo.com.Artemis2A46FD19BDA3.9064.UNOFFICIAL
Create hunting rule

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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/81534a23f49b6824f8330f9e4943dcfcc6b4acc6ff71b31d729aaa889ec72083/
Threat name:
ByteCode-MSIL.Trojan.SchInject
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 10:52:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qfjuui7utnucj6btb6pesq647tdljlgg75y3ghlstkvirhwhecbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06bee58a2c778e9fe0110f856a5045d6369e81b131d834468d49390307e208e5
AgentTesla
14eba8c7f68656e758892f4e97c02ea85f38b14fa36145d3aca2c5bfa91e712f
AgentTesla
2f009da908cbeae355eeb069e1e2491879f34b8ae013dafcafb45c1211a67684
AgentTesla
430bbefe89bad382de0a7831e7afc238f397a930a235d208585fb2bfb0b950bc
AgentTesla
5ab8a06136b60d9f632b0e6ab76ab36e8078668cff1e98ad2d5548ac2cbcd693
AgentTesla
63c0c93240c97ce6d561b76c6a05e1192256532c144b88512252affe04eaa8b2
AgentTesla
698bf99b93421f8c16cd7d6b397d9632211d25abac6194c674e2c8bc3fb07cab
AgentTesla
cb087e66ace5b9c59745e8df39425afd295af390f430cef4415eb13e01c10758
AgentTesla
cf62903c68cba144e7e336081e53e4cb8c0ac98249641f4d39d59424307c8297
AgentTesla
d63ecbdde4826682339433f43e0cbdfcea27166df3be281c627edac8b30eb161
AgentTesla
+ 10'717 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200626-kmgwp41mms/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Drops file in Drivers directory
AgentTesla
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_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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
Cape
Cape
https://www.capesandbox.com/analysis/14855/

Comments