MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09c8cbd9cdfda1fcb7c6a051887213dc3e3ccf00a5877eca3d3e374f077b98d5. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09c8cbd9cdfda1fcb7c6a051887213dc3e3ccf00a5877eca3d3e374f077b98d5
SHA3-384 hash: af6eae38a7b5066a6ae14688680345da692e4ea96354f2ddc1d352a34e49c8676b7c00bdf6694b1c330ed42fd8d259d6
SHA1 hash: 474a6d8bc15b8d7e69445090705760c4e3aeb802
MD5 hash: 312e8123a7011d792b5adbcf5f1848a0
humanhash: sad-quebec-hawaii-florida
File name:sample.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:629'048 bytes
First seen:2020-07-01 05:17:53 UTC
Last seen:2020-07-01 06:06:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:QJg2eWweT6N0k8SjS4OJ+9JAJT8ZR+GNG7QO+77dXHciEmZHtbMwreP3l9s:2PweT698SjSbE96JMgGK27FHZaV9s
Threatray 10'736 similar samples on MalwareBazaar
TLSH 51D43917BDC5D914C4695A3380BF4D916362BC952333CB0F6D8AB3189E726677E2322E
Reporter abuse_ch
Tags:AgentTesla exe Yahoo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sonic311-25.consmr.mail.ne1.yahoo.com
Sending IP: 66.163.188.206
From: Sarah Li <coulterpenny@yahoo.com>
Reply-To: Sarah Li <coulterpenny@yahoo.com>
Subject: Eduiw sample
Attachment: sample.zip (contains "sample.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17547/
Detection(s):
SecuriteInfo.com.Artemis312E8123A701.9315.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09c8cbd9cdfda1fcb7c6a051887213dc3e3ccf00a5877eca3d3e374f077b98d5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 04:49:36 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bhemxwon7wq7zn6gubiyq4qt3q7dztyauwdx5sr5hy3u6b33tdkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
53cb9102061cc616f7c76bec9ebd4b0adb0e8c53f649cf390518b961e108ded4
AgentTesla
580930d1a3f4ce1e942b21e4a6b400071952241e6f17bceee44c1fd5621f9190
AgentTesla
7ff17265ef53a76f3f15ca48db077a3c5dd3d0a5117e0fdfede0f7b32aa6d3a7
AgentTesla
982973063ae8ea7dbe8cb75740f7e99317efcb46755e51c880f2e303ed4d5e62
AgentTesla
9e685dbb18a96ef4d8877f5b516ab8e5821ae79512d7dfe011330633775c289c
AgentTesla
a9cf92e1eeda276eae412eb2236216cadcb6342d6c4e638ea337349693f633b9
AgentTesla
c2af32087beb20ac52dd19d5cd1f2a389bb58e424790a0c820dd450cf0c48847
AgentTesla
dbc161933aaec1f13250088d9923431b800c6b1dac117c4fbbe834c43b0b441b
AgentTesla
dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
AgentTesla
f5a3632e4dc565def5e2a0e015931fd3bca1c19e1045044429bbe3912422e32b
AgentTesla
+ 10'726 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/200701-xmvl3f2y56/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Loads dropped DLL
Drops file in Drivers directory
Executes dropped EXE
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.

873b923d9d691f929a647d31b6366ac1

AgentTesla

Executable exe 09c8cbd9cdfda1fcb7c6a051887213dc3e3ccf00a5877eca3d3e374f077b98d5

(this sample)

  
Dropped by
MD5 873b923d9d691f929a647d31b6366ac1
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17547/

Comments