MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1d7247c8ffbddee868cba452966a10f19c0191f945759589134f1e2f67599c9. 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: f1d7247c8ffbddee868cba452966a10f19c0191f945759589134f1e2f67599c9
SHA3-384 hash: 1b026b7d011b43f2ec346f5f33662a0c09d040864f5c215a4695bd5bad76fbad16044f4c7a6065d07659372265a498d9
SHA1 hash: 58fe1c18d68f2872b35c11b5b15d4516786f3813
MD5 hash: 2cc13eb9843601601a70d384478b2fee
humanhash: echo-berlin-butter-ink
File name:RFQ capia de____PDF__5721.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:516'096 bytes
First seen:2020-05-12 08:32:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:gT+uh7XuiOutELRgtS25MUgTA2iwow5QPDq:tuB5OlLomUgTAqbW7q
Threatray 10'653 similar samples on MalwareBazaar
TLSH 62B4BF4023AC6B75F17A9BF558A0A051C7F6B61731B9D36E8DD260CA1AE2F80CD50F27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail4.luconsult.ro
Sending IP: 195.62.95.50
From: Anna Zeng <eric@orientgene.com>
Subject: preços e disponibilidade para o seu pedido 5721
Attachment: RFQ capia de____PDF__5721.gz (contains "RFQ capia de____PDF__5721.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 02:03:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hlsi7ep7po65bumxjcsszvbb4m4agi7srlvswergty6f5tvtheq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
145d6a68dc07f5ed56f660761fa8412600d1c553bfcf67b321db725482ff991c
AgentTesla
2e2d653168e43020a1e1d0d9d064d1331057969616b60e4672ef51625c3bb5fb
AgentTesla
3168af462696c8edf2bb2ab1537782ca60135573d977c6d3264ca2069871d9b5
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51e2a39a35a52683751d605de3a53eb2a7788a5c72104534819988424db906c0
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885d26250bb716a2f7525fe7785d2bd191b8943ac9a393411339542fa87d1d38
AgentTesla
9fed5314906b5873cd970313215aeb2714819bb965dc4bb7648154f1dddb6680
AgentTesla
c2df19f344fb1d82a9bb0a0433865874edbd8ca203e843cb6452768d2aa66240
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fdcdf089f15ba0a610e2d6f0c758fffb27835bec9884126f1054764112eb1dc1
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feccccd454c175c67dc7c4c0f291bf467b34355bfb9901a0a9582a448c16dc52
AgentTesla
+ 10'643 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vfw95jv2wj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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 e4cbfccf59aef5d47a77cce8b35626e813c5ee96cfa3b7eb54c9c84fb012f903

AgentTesla

Executable exe f1d7247c8ffbddee868cba452966a10f19c0191f945759589134f1e2f67599c9

(this sample)

  
Dropped by
MD5 b0761214fa283abb1c4fc6c731f4f7c8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e4cbfccf59aef5d47a77cce8b35626e813c5ee96cfa3b7eb54c9c84fb012f903

Comments