MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 334fcafceb7ca23de3e995d89957290ca49594c51b01929309213be32072d90c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 334fcafceb7ca23de3e995d89957290ca49594c51b01929309213be32072d90c
SHA3-384 hash: 1b7cbd30e5caf8a97d04fbc93b297c96ae74aa199b962e873b232a3242b004fa0126bf0cbfa1556bf1f9907a2fef5d2b
SHA1 hash: 5c0574bf273b4e1d1d39f70993562b347835df85
MD5 hash: 777efaa4b0dd9ae0a34b5e2fd7626ddb
humanhash: fanta-paris-lithium-lemon
File name:Sinergy Group Order_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:558'080 bytes
First seen:2020-07-16 10:01:21 UTC
Last seen:2020-07-16 11:09:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:cRNCJ2k4zU6EblOs+JDRRbzB2VDovy5Kpk1NkAzYl+cSAiKyg9G:eCJblOskRbzgV0CKpk1NkA
Threatray 11'121 similar samples on MalwareBazaar
TLSH BCC48CC83910758EC85ECD7689A4DC70A6206C62F7FBE20763C36E9F793C597CA151A2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mcegress-30-lw-20.correio.biz
Sending IP: 191.252.30.20
From: Charles Belén <charles@perfectinfo.com.br>
Subject: Sinergy Group SRL
Attachment: Sinergy Group Order_pdf.rar (contains "Sinergy Group Order_pdf.exe")

AgentTesla SMTP exfil server:
smtp.chigo-cec.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26648/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.20968.2716.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/389525
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/334fcafceb7ca23de3e995d89957290ca49594c51b01929309213be32072d90c/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-16 10:03:07 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gnh4v7hlpsrd3y7jsxmjsvzjbssjlfgfdmazfeyjee56gids3ega._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'111 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200716-qas372wr1e/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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 c8a7877742423eb17cf4ae41128ae1248cfe51a13910e8d237db2686987058cd

AgentTesla

Executable exe 334fcafceb7ca23de3e995d89957290ca49594c51b01929309213be32072d90c

(this sample)

  
Dropped by
MD5 c6d5b7191ccc95fb168129e7c0a1675a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/26648/
  
Dropped by
SHA256 c8a7877742423eb17cf4ae41128ae1248cfe51a13910e8d237db2686987058cd

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