MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2bf861d3b82dc8a3cd796abad25570dfa9ebbcecb2e2299f14a6c8da1f8590b. 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: b2bf861d3b82dc8a3cd796abad25570dfa9ebbcecb2e2299f14a6c8da1f8590b
SHA3-384 hash: d487a4fc2004c4f74477c12020aa78595dca915e42d6c02d03729fbe1f51883a4c50985d36fec4274408b64d55588099
SHA1 hash: d70c3cff5ead6fee203734b5deeb9a105745d5e1
MD5 hash: 4a043b3e2a4808334636279bd82fe395
humanhash: lima-alpha-freddie-fruit
File name:PDF review price list2.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'544'192 bytes
First seen:2020-05-14 05:53:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Htb20pkaCqT5TBWgNQ7aubRj8EV5GZZoS7C/U7/OAl96xWM6A:EVg5tQ7auBfi17CMZI35
Threatray 10'901 similar samples on MalwareBazaar
TLSH CB65E11273DD8360C7B25273BA65B741BEBF782506B1F96B2FD8093DF860121521EA63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.d-harbor.com
Sending IP: 162.144.133.178
From: THINNAKORN VIROTE <info-nagasaki@psscombine.com>
Reply-To: account-nagasaki.posscombine@gmail.com
Subject: Re: Price Review/price list
Attachment: PDF review price list2.zip (contains "PDF review price list2.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
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.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 05:14:18 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wk7ymhj3qloiupgxs2v22jkxbx5j5o6ozmxcfgprjjwi3ipylefq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'891 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/201109-62emfjskle/
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 939ad58c7a69367e60d8d3c77509c89dac0c688bb0ed5ad38dff166e36168f63

AgentTesla

Executable exe b2bf861d3b82dc8a3cd796abad25570dfa9ebbcecb2e2299f14a6c8da1f8590b

(this sample)

  
Dropped by
MD5 6b62194df28cc6d835ebf13e0084c150
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 939ad58c7a69367e60d8d3c77509c89dac0c688bb0ed5ad38dff166e36168f63

Comments