MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbdd04ae54b35949c3d72288b23667c248b2befd68a65801badaea7e08abe5bb. 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: bbdd04ae54b35949c3d72288b23667c248b2befd68a65801badaea7e08abe5bb
SHA3-384 hash: f6677cad3e308d9523c23533db6336e2b32e5775fbb7062a540536c1ef6ad947f6608749321eade577d6e07f6a4a3dc3
SHA1 hash: 361f2d046fc10f4c425cdb32ba0f87ab0b053cc6
MD5 hash: 763887448c56ff9e744abb207da8a3e8
humanhash: eight-november-cup-arkansas
File name:ORDER 5637D567H76WGYT,pdf.scr.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:510'464 bytes
First seen:2020-05-14 06:55:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:rRUKxTba29Ixcs//RZEqwGk/bRx/UVgUm4Rofd45n:KD2905/RZETGkR1MFrn
Threatray 10'606 similar samples on MalwareBazaar
TLSH 4CB48D7DE16468AFC436F1F999E45C2322A67D5A60219A0A24FB33184D7B343FDD260F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sip1-210.nexcess.net
Sending IP: 209.126.18.174
From: expand groups <enquiry@expandgroup.com.sg>
Subject: 请紧急处理邮件。
Attachment: ORDER 5637D567H76WGYT.IMG (contains "ORDER 5637D567H76WGYT,pdf.scr.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 07:36:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpoqjlsuwnmutq6xekelenthyjelfpx5nctfqan23lvh4cfl4w5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1b012d85e53fbe22bc06886ddd9fd38013fc454799b29e0791c4e42df70c18aa
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2364247c3aeffef1ab3a097e386e61917c7083f53e016888d5c450e9f1c656ac
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9294a8ea74f411cd80db8d5b32d098e98baf1d035a64e85bca26508014ab3371
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a550ba5d41e52b9e136cafbfcdfe92148a0111a0e75a5ec3073ddbc0d965de55
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c6c72d491db39c737a992359089e6c424f702d7e5064ee4333606df0baab401f
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dc22c2145431a6ecc75ef2f7271120d8e102cef7faeac96d1d1d6ffb9b680ac4
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ea56935a4dca19d4ed31da39e7e861574186defbb63896045cff26a38c5b3ae7
AgentTesla
+ 10'596 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-nh9jfsqksx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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.

Malspam

AgentTesla

img f5ec81169f9ca12e23b25350a3892566c3590ce9e18c5d7ec61746e304862a59

AgentTesla

Executable exe bbdd04ae54b35949c3d72288b23667c248b2befd68a65801badaea7e08abe5bb

(this sample)

  
Dropped by
MD5 73c26d077c0b23aa01de2cb01f6bb747
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f5ec81169f9ca12e23b25350a3892566c3590ce9e18c5d7ec61746e304862a59

Comments