MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361
SHA3-384 hash: 1ca0620c351abb10b11ef759ef03a43ab10730415bb88c903622e61d497037f9124f35d40c4dedcbf12f45f3a9dcdec6
SHA1 hash: efa096b3c17d840cc0dcf4019be1e195ff019fba
MD5 hash: 5daa2b43601f84d3f1214b7dc2e7db79
humanhash: emma-pizza-whiskey-stairway
File name:po_300989.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:443'392 bytes
First seen:2020-07-01 05:35:23 UTC
Last seen:2020-07-01 06:54:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:3xss85mBfc6ZbLz3OxQvuzVPMmXq/zXKRsSsPSfgi7jHZbrXKf9uCdG+Y77IglrG:ysWmBffLniPN8z5haIYjHQ9ov77I4M
Threatray 10'663 similar samples on MalwareBazaar
TLSH BE946A44971D8310CF9C79FDE49153783D70CA6ABA79F6AACC71B012ED3A828559E3C8
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: almoverseas.com
Sending IP: 172.93.189.91
From: Accounting<export@almoverseas.com>
Reply-To: Accounting<s.nsa41@hotmail.com>
Subject: Re: po_300989
Attachment: po_300989.zip (contains "po_300989.exe")

AgentTesla SMTP exfil server:
business41.web-hosting.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17568/
Detection(s):
SecuriteInfo.com.Artemis5DAA2B43601F.27789.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 23:36:56 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6gd2vmmga7aberqaqotcxl5w4f7bxhtaap6adftjlx6urlrownqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a9f98038cac91d7d9f92301d7738f9187fdc1a879aa9db3373ce1fbe1bbd6eae
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c9b3d6a92282d003ae960076c147e224c8064fd98229c96df353948dc685237b
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ccd6e2bc024bef356625393048a9a1206fd968bfcf327a36c9e17debd06da5c6
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dcbfc03cfe9523c25ab335f599cebcbbe8f2439ef7ab973aa9ec0330e4e7d11f
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AgentTesla
+ 10'653 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200701-2ez8kcyye2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 7e057c0409125f3090f44fa58cdab42a5f30936bd7dedae025c4979d6851e90a

AgentTesla

Executable exe f187aab18607c012460083a62bafb6e17e1b9e6003fc0196695dfd48ae2eb361

(this sample)

  
Dropped by
MD5 e10da1c4453df66476c528d4434f8dc6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17568/
  
Dropped by
SHA256 7e057c0409125f3090f44fa58cdab42a5f30936bd7dedae025c4979d6851e90a

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