MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a5403e374994cfb807d3a14912f0afff6a0ed84b89a3dd49e70837e26424401. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a5403e374994cfb807d3a14912f0afff6a0ed84b89a3dd49e70837e26424401
SHA3-384 hash: c3e4f5e52a6de6071e5331f8f2791278d67d668512fcf32ec655143c8c1a726e38b13d3b9736407b502f7526aff2f44b
SHA1 hash: fec6f6db5c88a4a67deec87d4906f606afc99d4e
MD5 hash: 897521c4004a51c677596b8e24ed1560
humanhash: indigo-neptune-white-delta
File name:AWB DOCUMENTS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'476'608 bytes
First seen:2020-05-12 15:24:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:dtb20pkaCqT5TBWgNQ7aiCJozT7MOICjOCXCcBSehZjWfDzy2sYLS+6A:OVg5tQ7ai+oP7dISS6rhZaOqp5
Threatray 10'920 similar samples on MalwareBazaar
TLSH FE65E01373DEC365C3B25273BA25B701BE7F78250AA1F86B2F94093DE920121565EA73
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server0.caretrade.pw
Sending IP: 23.254.226.243
From: DHL ACCOUNT <sales@caretrade.pw>
Subject: AWB Number: 7348255141
Attachment: AWB DOCUMENTS.gz (contains "AWB DOCUMENTS.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 15:36:01 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjkahy3utfgpxad5hikjclyk773kb3mexcnd3ve6ocbx4jsciqaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
2b47982775d5a2c6ada5d6be317189756c51c91ae77490e02f4f999bbbe24d49
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7130de0793ceba99361c4b95559cc7b8e7ae911614ecb41b8d4ba048517bdccd
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8578f12ed6176dc254a533e5f19d48ff012879077af8a194f4a727ca7790b3ba
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b0f1fcc6c1a7f83dc8abfde8302c7f0458ff835055f860ad89582fc7bc15bb9b
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c7508602fd095de99d6be1ed24116dca05ae4dcf2ccd14a99048a8769f45ec55
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cca90e3d9da209fea67333dafd2d7882f498f1c0023432f0ab6f05a3ca430b19
AgentTesla
+ 10'910 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-qzcbm58h8e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
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
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.

69660ab3a168e2af41b9265a7eaca892

AgentTesla

Executable exe 8a5403e374994cfb807d3a14912f0afff6a0ed84b89a3dd49e70837e26424401

(this sample)

  
Dropped by
MD5 69660ab3a168e2af41b9265a7eaca892
  
Delivery method
Distributed via e-mail attachment

Comments