MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0810f1aa16137f8a9636e120184bd49bf98b7c04dd12dc6669a1aeeb3473a9d. 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: a0810f1aa16137f8a9636e120184bd49bf98b7c04dd12dc6669a1aeeb3473a9d
SHA3-384 hash: 6af564ef608ae63c35eb09f54ab24fc11be4d6e0905dd55ddb561275903f172fb1b2c77abb1252a1431b91fa5eb054a8
SHA1 hash: 56bd549a0a766171e51f654cf9b9338739d0a8f8
MD5 hash: e3643699076c62f35ed0efcb0ff39894
humanhash: eight-sink-coffee-hawaii
File name:Advice Ref GLVA20487187 Priority payment Customer Ref[4100195101011820_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'545'216 bytes
First seen:2020-05-14 17:32:44 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:Utb20pkaCqT5TBWgNQ7aTsRj8yll3FdyeURgt2YKvLChkpcp6A:9Vg5tQ7aTmBl9FsemgfKehsE5
Threatray 10'960 similar samples on MalwareBazaar
TLSH E365E01273DDC3A1C3726273BA25B751BEBB782506A1F96B2F94093DF820122561E773
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 45-138-132-30.derakhshanrah.com
Sending IP: 45.138.132.30
From: HSBC Advising Service <advising.service.287064318.748224.2346418742@mail.hsbcnet.hsbc.com>
Reply-To: HSBC Advising Service <soomla6384@yahoo.com>
Subject: FW: SWIFT COPY - Advice Ref: [GLVA20487187]/ Customer Ref!!!
Attachment: Advice Ref GLVA20487187 Priority payment Customer Ref4100195101011820_pdf.rar (contains "Advice Ref GLVA20487187 Priority payment Customer Ref[4100195101011820_pdf.exe")

AgentTesla SMTP exfil server:
premium80.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
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:
2020-05-14 20:22:54 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucaq6gvbme37rkldnyjadbf5jg7zrn6ajxis3rtgtino5m2hhkoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'950 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-pacdbbnfnn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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.

Malspam

AgentTesla

rar 3b72e5515e35622c74d4701ff54f2aa294a2f8e73eaed0bc0795b95510756077

AgentTesla

Executable exe a0810f1aa16137f8a9636e120184bd49bf98b7c04dd12dc6669a1aeeb3473a9d

(this sample)

  
Dropped by
MD5 30897ffdce6e6244fb2b7a6d9585aea5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3b72e5515e35622c74d4701ff54f2aa294a2f8e73eaed0bc0795b95510756077

Comments