MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a485d30d6c6bb72943cce9397693d1246e58b468674848c8c59e75a238b2515e. 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: a485d30d6c6bb72943cce9397693d1246e58b468674848c8c59e75a238b2515e
SHA3-384 hash: 54a7686c32130bc982cb12a00f6a3c2c5abb8836c0e2ab94d4e8cb0dc2f511746d7e4c19db0b23585f18ab19ec681068
SHA1 hash: 77fc6bdc2a92eabc65d801416351db4b59084832
MD5 hash: f6d42993c68a11c982aacd2f9139121c
humanhash: iowa-freddie-finch-arkansas
File name:PDF-WELLS-FARGO.ONLINE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:758'784 bytes
First seen:2020-07-09 12:19:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:qSDoeNO2acTaulCSRO6ZM7z45kPzNZBKpbM7UO4c3ioNf6uCdGLfmDLNlRyfd74:RMOLTESRhM7z4UzpK67p4Z7GLfQ+d74
Threatray 10'958 similar samples on MalwareBazaar
TLSH 34F4F03533E49D16C77A4F7A897640004FB4EE67AA57F3AF6DC4318E18AB7880612B17
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: msr3.hinet.net
Sending IP: 168.95.4.103
From: accounting@sundancenaturalfoodscompany.com
Subject: VENDOR - pdf invoice and payment
Attachment: PDF-WELLS-FARGO.ONLINE.rar (contains "PDF-WELLS-FARGO.ONLINE.exe")

AgentTesla SMTP exfil server:
mail.saritatravels.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23765/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.378.28522.11962.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a485d30d6c6bb72943cce9397693d1246e58b468674848c8c59e75a238b2515e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 12:21:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=usc5gdlmno3ssq6m5e4xne6rerxfrndim5eersgftz22eofskfpa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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7cda3d1fc34239f1a7a85090ae4942ffe012e1f5e6dec7431062797c4d9b8c6e
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943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c
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bec49428d91505adca491651a2376e3d90e33091dad7c2b63a7db472d2a28e57
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ff4bcfd3663088b0e8fed48b19bf950f8a6680fea9d3b0a478ac1fbfbcefeeef
AgentTesla
+ 10'948 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200709-bjmn5h53a2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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.

Malspam

AgentTesla

rar 874c5e684f070e31156893e9436eca52ec1f1d4ce91aa15eb5fd1b999413889f

AgentTesla

Executable exe a485d30d6c6bb72943cce9397693d1246e58b468674848c8c59e75a238b2515e

(this sample)

  
Dropped by
MD5 838bfe674bc573dd3c4c85382c18f55b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 874c5e684f070e31156893e9436eca52ec1f1d4ce91aa15eb5fd1b999413889f
Cape
Cape
https://www.capesandbox.com/analysis/23765/

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