MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34b456c41cd342c8ac0cec6146b9c700289511061a7b4f21838f660368b2793b. 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: 4


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

SHA256 hash: 34b456c41cd342c8ac0cec6146b9c700289511061a7b4f21838f660368b2793b
SHA3-384 hash: 75ad57521a6b6c179e04ed5c0a61e525e917d7f1b6ff6288507500b112d80cd4516b247602501f6f54cbde8dc7260f37
SHA1 hash: 00399fce73d68d2645fa8328cf1911e4291a7e6f
MD5 hash: 691ba435d9fcfd46db14ad44db6b62f7
humanhash: grey-beryllium-orange-washington
File name:FedEx TRACKING DETAILS-pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'598'464 bytes
First seen:2020-05-28 06:31:40 UTC
Last seen:2020-05-28 13:36:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:gtb20pkaCqT5TBWgNQ7a/XFgm+1kb+PikkTjZtMHy9gsjHi6A:pVg5tQ7a/X29iCikkTj4HyR+5
Threatray 10'987 similar samples on MalwareBazaar
TLSH A275E01373DEC365C7B25273BA26B701AEBB782506B5F56B2FD4093DA820121521EB73
Reporter abuse_ch
Tags:AgentTesla exe FedEx


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps317.singularweb.com
Sending IP: 91.142.217.27
From: Kimberley Lin <kimberley.lin@fedex.com>
Reply-To: Kimberley Lin <dustiutd12@hotmail.com>
Subject: FedEx DELIVERY NOTIFICATION
Attachment: FedEx TRACKING DETAILS-pdf.7z (contains "FedEx TRACKING DETAILS-pdf.exe")

AgentTesla FTP exfil server:
ftp.kassohome.com.tr:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
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:
2020-05-28 06:40:25 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'977 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/201109-8mlm1pt3ns/
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.

Malspam

AgentTesla

zip 2e512cbbe3cbc8beac8dba5a3b39071c314774b5eb1cee6210d1b70c06448a81

AgentTesla

Executable exe 34b456c41cd342c8ac0cec6146b9c700289511061a7b4f21838f660368b2793b

(this sample)

  
Dropped by
MD5 30f882aeb9a1bd6fdf779e6c012d71e5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2e512cbbe3cbc8beac8dba5a3b39071c314774b5eb1cee6210d1b70c06448a81

Comments