Malicious PDF — malware analysis report

Static analysis result for SHA-256 65347301f2d60e15…

MALICIOUS

PDF

124.7 KB Created: 2022-07-05 02:55:31 +00:00 Authoring application: miswat (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 0525a695d75b1ae1b84d0a88a3c4c490 SHA-1: edfe1ff9cdf82adcf208d56c079294cd0767dc72 SHA-256: 65347301f2d60e15384d9e7cf42281863523277c34db526f26fc876da21a1d81
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a link farm advertising cracked software, with multiple external URLs pointing to such content. One of the heuristics indicates a 'PDF_SEO_LINK_FARM' with 17 external links, and another specifically flags 'PDF_CRACKED_SOFTWARE_LURE'. The presence of external URIs suggests an attempt to redirect the user to malicious or unwanted content, likely for financial gain or to deliver further malware. No scripts were extracted, but the structure implies a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.0146

Heuristics 4

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://starsearchtool.com/QWRvYmUgUGhvdG9zaG9wIENDIDIwMTkQWR/ZG93bmxvYWR8TXc4TTNCcGRYeDhNVFkxTmprNE1UVXdOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/artfully/darrel/principals/ephedra?gycemic=mornhinweg
    • http://valentinesdaygiftguide.net/?p=37153
    • https://mandarinrecruitment.com/system/files/webform/quaranse477.pdf
    • https://www.cityofnewburyport.com/sites/g/files/vyhlif7106/f/uploads/snow_removal_information_jan_2018.pdf
    • https://workplace.vidcloud.io/social/upload/files/2022/07/egUd9bvcQI7SEb4h7hD8_05_fedb05d286f329a45a2a28b262541030_file.pdf
    • https://multiherramientas.mx/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_2251.pdf
    • https://cityguide.ba/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_225.pdf
    • http://DUBAIPROPERTY.SALE/?p=4096
    • http://ballyhouracampervanpark.ie/wp-content/uploads/2022/07/fretak.pdf
    • https://stepmomson.com/wp-content/uploads/2022/07/Photoshop_CC_2014.pdf
    • https://coutureforthebride.com/wp-content/uploads/2022/07/Photoshop_2021_Version_223_Crack___Download_2022.pdf
    • https://wardlincoln.com/adobe-photoshop-2021-product-key-2022-new/
    • http://homedust.com/?p=30871
    • https://osqm.com/photoshop-2021-version-22-3-keygen-free-updated-2022/
    • https://www.newmajestic.com/fr/system/files/webform/Photoshop-CC-2018-version-19.pdf
    • https://karydesigns.com/wp-content/uploads/2022/07/Photoshop_2022_Version_231.pdf
    • https://instafede.com/photoshop-2022-version-23-1-1-activation-code-with-keygen/
    • http://micg-adventist.org/2022/07/05/photoshop-2021-version-22-4-free-download-for-pc-2022/
    • https://panjirakyat.net/photoshop-2022-version-23-universal-keygen-activator-download-mac-win-latest-2022/
    • https://72bid.com?password-protected=login
    • http://www.italiankart.it/advert/photoshop-2022-version-23-2-product-key-and-xforce-keygen-product-key-full-free-download-win-mac-final-2022/
    • https://doitory.com/adobe-photoshop-2022-version-23-0-1-keygen-with-registration-code-april-2022/
    • https://bonnethotelsurabaya.com/promosi/adobe-photoshop-2021-version-22-3-free
    • https://www.papershoot.com/wp-content/uploads/Photoshop_2022_Version_230_Product_Key___Download_Updated2022-2.pdf
    • https://idventure.de/wp-content/uploads/2022/07/Photoshop_CS4.pdf
    • https://clubnudista.com/upload/files/2022/07/t2Vv5Wjvk7l2XuJsUe97_05_219736d35a0f568c9a0f13ba3a15d92f_file.pdf
    • https://www.cityofnewburyport.com/sites/g/files/vyhlif7106/f/uploads/snow_removal_information_jan_
    • https://workplace.vidcloud.io/social/upload/files/2022/07/egUd9bvcQI7SEb4h7hD8_05_fedb05d286f3
    • https://multiherramientas.mx/wp-
    • https://coutureforthebride.com/wp-
    • https://panjirakyat.net/photoshop-2022-version-23-universal-keygen-activator-download-mac-win-
    • http://www.italiankart.it/advert/photoshop-2022-version-23-2-product-key-and-xforce-keygen-
    • https://www.papershoot.com/wp-
    • https://clubnudista.com/upload/files/2022/07/t2Vv5Wjvk7l2XuJsUe97_05_219736d35a0f568c9a0f13b
    • http://samwamam.yolasite.com/resources/Photoshop-CS4-Free-License-Key.pdf
    • https://trello.com/c/yy9Thic4/49-adobe-photoshop-2021-version-2242-hack-torrent-activation-code-free
    • https://emealjobs.nttdata.com/pt-pt/system/files/webform/elgshur574.pdf
    • https://patriabookspace.FRA1.digitaloceanspaces.com/upload/files/2022/07/b1FPnLNgKzOHpB3laOtg_05_5f50a8843063e0ae5622b30fa4c7da17_file.pdf
    • https://spacezozion.nyc3.digitaloceanspaces.com/upload/files/2022/07/5Hyfe3rPpO7HEnCjiCHv_05_fedb05d286f329a45a2a28b262541030_file.pdf
    • http://www.tcpdf.org
    • https://trello.com/c/yy9Thic4/49-adobe-photoshop-2021-version-2242-hack-torrent-activation-code-
    • https://patriabookspace.FRA1.digitaloceanspaces.com/upload/files/2022/07/b1FPnLNgKzOHpB3laOtg
    • https://spacezozion.nyc3.digitaloceanspaces.com/upload/files/2022/07/5Hyfe3rPpO7HEnCjiCHv_05_fe
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    +2 more URL(s)