MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b2f796db5d3322f176c2b15d340883f3cdda75a452652a782632203db58d733. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b2f796db5d3322f176c2b15d340883f3cdda75a452652a782632203db58d733
SHA3-384 hash: f0864595ba45caa5151ab8ce812d2f0595ad32c45b2192d83c0707373476c5a406c5fd8055b8ba2a308bc72805dd2c31
SHA1 hash: 5d76f44a6dd6aac9a22d1ba1607621cec0a6f83e
MD5 hash: 2f446b3ba45f3f0ea52b023cc2deb292
humanhash: bulldog-idaho-mike-oregon
File name:PURCHASE ORDER BOL_28862878.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'320 bytes
First seen:2020-06-11 08:42:42 UTC
Last seen:2020-06-11 09:40:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:iikZoIq7SaU2OP5tiN5lZvqGDgsYq5hGdFL6IFH+:iQ71jlZCoYqLGdkIU
Threatray 10'696 similar samples on MalwareBazaar
TLSH 89D4CF5FB168958DFC000B3100F7421F2A5CE929FA639A9E1673EDA64B31E051ED3F69
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server1.nrcserver.com
Sending IP: 89.107.226.206
From: Finance Dep <info@ozgozde.com.tr>
Subject: MAY / JUNE ORDER confirmation
Attachment: PO 2020.rar (contains "PURCHASE ORDER BOL_28862878.exe")

AgentTesla SMTP exfil server:
mail.officelog.org:26

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8968/
Detection(s):
SecuriteInfo.com.LuheFihaA.23152.1189.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 09:35:57 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmxxs3nv2mzc6f3mfmk5gqeih46n3j22iutffj4cmmrahw2y24zq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9d21929837be7be38702aeec7f2ed51f23ecb142651fed5dd9d95eecd457a25e
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b6b0eb759fe2c52fa89fd4ae7d83c379c1caec28fb28e97e17db5178b3f6c1ef
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cc9cd3fab00a7ca68c26cbf9bfcf691aafd004232149c04d2d082a1fe06b9f32
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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fad5d998c52c536d0ee9053d7f6a1d7dd2bd11d3cc91af90992cc08a70bc33eb
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+ 10'686 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-qz2ylwplce/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
AgentTesla Payload
rezer0
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.

caf502d8bf6d266f0ada6a31554f98c6

AgentTesla

Executable exe 5b2f796db5d3322f176c2b15d340883f3cdda75a452652a782632203db58d733

(this sample)

  
Dropped by
MD5 caf502d8bf6d266f0ada6a31554f98c6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8968/

Comments