Malicious PDF — malware analysis report

Static analysis result for SHA-256 c6c4048997ae77b4…

MALICIOUS

PDF

123.9 KB Created: 2022-07-05 02:03:31 +00:00 Authoring application: salsak (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: f7a8f961f42621b98d62ed1a28c120d0 SHA-1: 87e93d33ed9ed3b9f3463b31e6d6537e55392ca5 SHA-256: c6c4048997ae77b43582486551425efbf2f3aa254deb1548778ebc9446b61290
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a significant number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. One of these links, http://siteslocate.com/socialist/englishtown.jonbenet.delfeld?QWRvYmUgUGhvdG9zaG9wIENDIDIwMTQQWR=mcknight&ZG93bmxvYWR8eVo0TWpaeFozeDhNVFkxTmprNE1UVXdOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=.psora, is flagged as a potential entry point to malicious content. The document body is heavily obfuscated and does not provide clear textual lures.

Machine Learning

  • Nyx PDF Classifier clean score 0.0330

Heuristics 3

  • 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.
  • 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://siteslocate.com/socialist/englishtown.jonbenet.delfeld?QWRvYmUgUGhvdG9zaG9wIENDIDIwMTQQWR=mcknight&ZG93bmxvYWR8eVo0TWpaeFozeDhNVFkxTmprNE1UVXdOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=.psora
    • https://choicemarketing.biz/photoshop-2021-version-22-4-3-free-win-mac/
    • http://liveitstokedapparel.com/photoshop-2022-version-23-1-1-download/
    • https://imeobi.io/upload/files/2022/07/tIFSJvW5FG6mJ8s6haPL_05_373a37a6c766440e777b37dd12da4146_file.pdf
    • https://inmueblesencolombia.com/?p=63371
    • https://beautyprosnearme.com/photoshop-2021-version-22-4-1-universal-keygen-free-license-key-for-windows/
    • http://hungarikum.hu/en/system/files/webform/germgan614.pdf
    • https://voxpopuli.kz/wp-content/uploads/2022/07/adobe_photoshop_2020_version_21_crack_keygen___free_for_pc_latest_2022.pdf
    • http://solaceforwomen.com/?p=42838
    • https://www.spanko.net/upload/files/2022/07/ZCAVoc5BsSjDOkVajBTV_05_e1b191c3efab58e4e0b96a0487953e5c_file.pdf
    • https://pes-sa.com/sites/default/files/webform/photoshop-cc-2015_0.pdf
    • https://grxgloves.com/adobe-photoshop-2022-crack-with-serial-number-download-for-pc/
    • https://postgradasia.com/system/files/webform/Adobe-Photoshop-CC-2018.pdf
    • https://noshamewithself.com/upload/files/2022/07/C8OnXPKyZaWQpBe4eDNW_05_e1b191c3efab58e4e0b96a0487953e5c_file.pdf
    • https://www.lstmed.ac.uk/system/files/webform/follinig432.pdf
    • https://www.spanko.net/upload/files/2022/07/RbPr2DeaCLOCtGdiRCES_05_373a37a6c766440e777b37dd12da4146_file.pdf
    • https://aurespectdesoi.be/adobe-photoshop-cc-2015-version-18-crack-full-version-2022/
    • http://joshuatestwebsite.com/wp-content/uploads/2022/07/mandama.pdf
    • https://www.londonderrynh.org/sites/g/files/vyhlif4616/f/agendas/rfq_newpaper_notice.pdf
    • https://www.ptreb.com/sites/default/files/webform/lasullr167.pdf
    • https://www.you-nation.com/upload/files/2022/07/J7tC2RS5BT9aVnzZQ3Ii_05_373a37a6c766440e777b37dd12da4146_file.pdf
    • https://www.soonaradio.com//upload/files/2022/07/U8Cd4E3jg4fy7IvrDhDU_05_e1b191c3efab58e4e0b96a0487953e5c_file.pdf
    • https://soulattorney.com/adobe-photoshop-2022-version-23-1-with-product-key-free-download-mac-win/
    • https://sajjadkhodadadi.com/wp-content/uploads/2022/07/Photoshop_2020_version_21.pdf
    • https://www.skiptoninternational.com/system/files/webform/Photoshop-2022-Version-2301.pdf
    • http://thebluedispatch.com/photoshop-2022-version-23-0-2-for-windows/
    • https://imeobi.io/upload/files/2022/07/tIFSJvW5FG6mJ8s6haPL_05_373a37a6c766440e777b37dd12da
    • https://beautyprosnearme.com/photoshop-2021-version-22-4-1-universal-keygen-free-license-key-for-
    • https://voxpopuli.kz/wp-content/uploads/2022/07/adobe_photoshop_2020_version_21_crack_keygen_
    • https://www.spanko.net/upload/files/2022/07/ZCAVoc5BsSjDOkVajBTV_05_e1b191c3efab58e4e0b96a
    • https://noshamewithself.com/upload/files/2022/07/C8OnXPKyZaWQpBe4eDNW_05_e1b191c3efab58e
    • https://www.spanko.net/upload/files/2022/07/RbPr2DeaCLOCtGdiRCES_05_373a37a6c766440e777b3
    • https://www.you-nation.com/upload/files/2022/07/J7tC2RS5BT9aVnzZQ3Ii_05_373a37a6c766440e777
    • https://www.soonaradio.com//upload/files/2022/07/U8Cd4E3jg4fy7IvrDhDU_05_e1b191c3efab58e4e0
    • https://soulattorney.com/adobe-photoshop-2022-version-23-1-with-product-key-free-download-mac-
    • https://scrolllinkupload.s3.amazonaws.com/upload/files/2022/07/q5Gf7UWujbgEbPvjWMjS_05_d8034796e809f5624ee0788bcf9b3c59_file.pdf
    • https://wakelet.com/wake/Ds-xDvQ5Dir5mDjbd2Tn-
    • https://www.calstatela.edu/system/files/webform/photoshop-2022-version-2311.pdf
    • https://groups.oist.jp/system/files/webform/30514/Photoshop-CC.pdf
    • https://networny-social.s3.amazonaws.com/upload/files/2022/07/tp5exbcb4jqaIDvfV9Ar_05_e1b191c3efab58e4e0b96a0487953e5c_file.pdf
    • http://www.tcpdf.org
    • https://scrolllinkupload.s3.amazonaws.com/upload/files/2022/07/q5Gf7UWujbgEbPvjWMjS_05_d8034
    • https://networny-social.s3.amazonaws.com/upload/files/2022/07/tp5exbcb4jqaIDvfV9Ar_05_e1b191c
    • 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)