MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b48c05087f90d47d871edbff3a56699ce5fad3e14befb68a5339f7de1308b83. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b48c05087f90d47d871edbff3a56699ce5fad3e14befb68a5339f7de1308b83
SHA3-384 hash: 584b3cd783afe080d8423a6a085be6088e40ed360f621aacb4cfa40b99db7f8e04c22adc2bbd3aa0972ce168f4da8f5a
SHA1 hash: e5ff4b8c33ab7d4cf12ea7126e8165f9ec4a7cf2
MD5 hash: a8272594ba512c817ddb0d43f35e284e
humanhash: sweet-gee-eight-pasta
File name:a8272594ba512c817ddb0d43f35e284e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'151'728 bytes
First seen:2020-06-21 15:21:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:bNA3R5drXdFd5/Y3QHE37TCgfEk2OisRPUJCx7s3oFQYcEnX7:G5N5/xHm722BnRMJCxIo6s7
Threatray 10'842 similar samples on MalwareBazaar
TLSH 16351203B7C2C4F1E8721933592A9711A878BD344F35CF2EB7C85A2DDA322915635BB6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtpout.secureserver.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12365/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-21 15:23:04 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hnemaueh7egupwdr5w77hjlgthhf7lj6cs7pw2ffgopx3yjqrobq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0dea8bae5ab19f84a596f05732d91b60a1fa93cae6dfbbc1166d127c3e2834a0
AgentTesla
1c9ac73de149a9df1d58572db60bfa8824470f11c109ea55b91aada0d6c8a2a6
AgentTesla
29f8b2166231d28a854811843313dd081bd628d7eb5d58c45b9b3d443a928593
AgentTesla
705ac92d4e8679e22d491eff0fb7dcfca963090dd6e91e25edfe4004b39fd28a
AgentTesla
8b17398f591b8e917b1d436044e456bb88e2e482f9b82370dfe3acdcb92deb40
AgentTesla
a1f943a87781b0cb1531b41cbad0d7db10de07e92e4a15bb5ac4c93924fb5ba5
AgentTesla
b40b7bfd1fa04e5b9cc6dfc143c49fce45a9d1c1c7cb4e0726030e97d321937a
AgentTesla
c0722d0e58ef57301d0883dcddf27c8eed901c9a01b186e6b400c48f7ff6a832
AgentTesla
c67fe1304d6455bcae5c07b3f7fece584628b05d286b68da6e85275f7695b2aa
AgentTesla
e13913aa4153b0a0fcc5951f9b9502496471ef63cb98b110da3b15dddac64600
AgentTesla
+ 10'832 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:nanocore family:agenttesla
Link:
https://tria.ge/reports/200624-hg5b3k73nj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
NanoCore
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.

Cape
Cape
https://www.capesandbox.com/analysis/12365/

Comments