MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c37a1523c641b7d3570772d73004397efd07e5df4ee1e5ca2145664fc38f6ae4. 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: 3


Intelligence 3 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c37a1523c641b7d3570772d73004397efd07e5df4ee1e5ca2145664fc38f6ae4
SHA3-384 hash: 47f8bf13d92a01ddd58b319a1595336f88b98214c7aa0cfb216cf7c6215ac72c368907a2b1e16fca17a7538e59ad10bd
SHA1 hash: fe3ade8c3b3e43fad68bbdc83c3a9d91a020dbc4
MD5 hash: 5f1646715f9ea3a6bb2e472a9ffc05ab
humanhash: juliet-massachusetts-equal-mobile
File name:gloves design.xls
Download: download sample
Signature AgentTesla
Create hunting rule
File size:196'608 bytes
First seen:2020-07-13 11:20:59 UTC
Last seen:2020-07-13 12:01:47 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:tk3hOdsylKlgryzc4bNhZFGzE+cL2knAIv7W495jlNgZ0rA+jrqapJwXqfRuyAWD:tk3hOdsylKlgryzc4bNhZF+E+W2knAS5
TLSH 7A14E0A2B695D816D70A03750FE141517F37FC107B91928B32F4B70B2A716BC8E62DE6
Reporter abuse_ch
Tags:AgentTesla xls


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.natvlgetor.com
Sending IP: 45.95.169.198
From: sales koleys <sales@koleys.com>
Subject: New Gloves
Attachment: gloves design.xls

AgentTesla payload URL:
http://crogtrt.com/i7/32027444.jpg

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan-Downloader.Script.Generic.11257.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c37a1523c641b7d3570772d73004397efd07e5df4ee1e5ca2145664fc38f6ae4/
Threat name:
Script-Macro.Trojan.Amphitryon
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 11:22:11 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yn5bki6gig35gvyholltabbzp36qpzo7j3q6lsrbivte7q4pnlsa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200713-x227w2g7pn/
Behaviour
Suspicious Office macro
Office macro that triggers on suspicious action
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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
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.

Malspam

AgentTesla

Excel file xls c37a1523c641b7d3570772d73004397efd07e5df4ee1e5ca2145664fc38f6ae4

(this sample)

AgentTesla

Executable exe 3b13bf8c3de862a6914cf5a9eb0539e0046faf3e62e7d2f0fb63001e8dd2b5a3

  
URLhaus
https://urlhaus.abuse.ch/url/412428/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3b13bf8c3de862a6914cf5a9eb0539e0046faf3e62e7d2f0fb63001e8dd2b5a3
  
Dropping
MD5 b5552041f02602b6fa8faa9ccd590ea2

Comments