MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51bd8dfa22a6e05ec3c95e28ab55dd1fc64ff43cec0195245ac1f4630a5663e0. 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: 51bd8dfa22a6e05ec3c95e28ab55dd1fc64ff43cec0195245ac1f4630a5663e0
SHA3-384 hash: b88f9229a523a3ae9a2ea0aaa9fe3f5c45c4a586f0735c324efdd453f5d0fd2c58396f294d0798c4e16f5b7ece2131db
SHA1 hash: e3a995e24e74e6714afffb14f32b9dae66c2880e
MD5 hash: 0e860eb328d89153784823e20c5bd62a
humanhash: october-equal-butter-stairway
File name:TNT Consignment_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'080 bytes
First seen:2020-05-07 07:04:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dea00bb3759248558eec05a6d8702744 (8 x AgentTesla, 3 x Loki, 1 x FormBook)
ssdeep 12288:4RQVl1IUdrxoqMqgW4XT/nFsMrUr8mtjlMzK6yq5DumMmyV4o:4S75drFMqxEnjighy6umM9Oo
Threatray 11'908 similar samples on MalwareBazaar
TLSH A7F4BF22F2E14D37C173267C4D1B53AC983ABE103D2899466BE51C7C5F39A91386E29F
Reporter abuse_ch
Tags:AgentTesla exe TNT


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cloudhost-186187.us-west-1.nxcli.net
Sending IP: 173.249.144.83
From: TNT EXPRESS <support@tnt.com>
Reply-To: support@financialcontent.com
Subject: TNT CONSIGNMENT NOTIFICATION: AWB 10623-24
Attachment: TNT Consignment_pdf.gz (contains "TNT Consignment_pdf.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.ArtemisF2930E62CDDF.18646.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 07:36:42 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
28 of 31 (90.32%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kg6y36rcu3qf5q6jlyukwvo5d7de75b45qazkjc2yh2ggcswmpqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 11'898 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-m4ndqdmze6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
UPX packed file
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.

9228084b1f468e22b75d095836bb1bee

AgentTesla

Executable exe 51bd8dfa22a6e05ec3c95e28ab55dd1fc64ff43cec0195245ac1f4630a5663e0

(this sample)

  
Dropped by
MD5 9228084b1f468e22b75d095836bb1bee
  
Delivery method
Distributed via e-mail attachment

Comments