MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2afbedb41684f7eae8009e506402a8b67fa8d49bbd8ce6caaa343dc7c5144188. 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: 2afbedb41684f7eae8009e506402a8b67fa8d49bbd8ce6caaa343dc7c5144188
SHA3-384 hash: 2e013cff96853e838af959068c80a84f2595110f302f48a27984734710e3d52c66315fc440a3cd309d73fe71174424b0
SHA1 hash: 1f5f4f027d60a69506b81b3ee7caea22e0116317
MD5 hash: 03ebfc0cff7d03c85ff486deb3aa3916
humanhash: april-hot-maryland-london
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:497'152 bytes
First seen:2020-05-14 08:50:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:cTMr6w4esklgEAgrbm9HqyzWvdsj4jP80t8:dTb1m9KyytR8
Threatray 10'606 similar samples on MalwareBazaar
TLSH 26B4CF1037BD0769E1BA8BF866A1A050CBB1761F30ADE36D9DD150CF09D5F84CA86E27
Reporter abuse_ch
Tags:AgentTesla ESP geo Santander


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.qrodi.com
Sending IP: 45.95.168.60
From: Factoring y Confirming - Grupo Santander <fycuot@gruposantander.com>
Subject: Confirming - Aviso de pago
Attachment: 3454323543_pdf.gz (contains "gunzipped")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 09:35:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fl563nawqt36v2aatzigiaviwz72rve3xwgonsvkgq64priuigea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2807548dd82445eeac614506066b893c6cd90c8b02c6374dfa491defc817007a
AgentTesla
45bea748d6714e636270097d0dca1ec13a2442359b3b9bc09204cd73dfb4dae0
AgentTesla
6bece1991883897d6c949fa8eeac82f1bc6b7fbfaf581f5b5be776c4230bd007
AgentTesla
6e074d94e7f7050aa12711501899601b3b9e5a42c003bd20067eb3c3939332ce
AgentTesla
89bd696df7073c78ebc27a60c79728b782ca27d1d82abc8b0d5aafea1d1d61d3
AgentTesla
9913598166664e2c27dd9898fd903ddfa341f12bbaf22dde8fb92a78f9444dfe
AgentTesla
d3e61ff0f9f172da1ba0f3e59ccdb7ea480a3e9ea6e141d134df6f421ff44cc8
AgentTesla
d9a20b5a29f7c7a81854af1fb1dfe50dc63ec6026d07d271b1d3be30b061ca0f
AgentTesla
f397b3ef0807ca0679420810983797c017fb980df61b23ffd002299a2b502bd1
AgentTesla
f3b33a885af940210f10df7e1c96dc388161961dcb52b6d84c3b7458d20ce116
AgentTesla
+ 10'596 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-sye36av7qn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
rezer0
AgentTesla
CoreEntity .NET Packer
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

gz 8331be15a846dd4b0e660bb651b017e3d2f67ed8ad9122dfc0758ae9127fd711

AgentTesla

Executable exe 2afbedb41684f7eae8009e506402a8b67fa8d49bbd8ce6caaa343dc7c5144188

(this sample)

  
Dropped by
MD5 d0187c945d7eaff7039e876ae8885236
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8331be15a846dd4b0e660bb651b017e3d2f67ed8ad9122dfc0758ae9127fd711

Comments