Malicious PDF — malware analysis report

Static analysis result for SHA-256 40ccb2e64473666b…

MALICIOUS

PDF

145.2 KB Created: 2022-07-05 19:16:18 +00:00 Authoring application: benecon (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 81b520147f50cbf559595357bc3b20b0 SHA-1: a390278744c1bcfec7071d030495ff1e49191fcf SHA-256: 40ccb2e64473666b4df157d945e0938b6567c5e095b9569dcc345db0ca27d00d
104 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of external links, many of which are algorithmically generated and point to domains that appear to be part of a link farm. The primary heuristic indicates a PDF link to an algorithmically-generated URL, suggesting a malicious intent to redirect users to potentially harmful content, likely for malware distribution.

Machine Learning

  • Nyx PDF Classifier clean score 0.0059

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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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://lehmanbrotherbankruptcy.com/confidant/garmin.firework/RmlmYSAyMgRml/ZG93bmxvYWR8OVVWTmpKcE1YeDhNVFkxTnpBek5qSXlNM3g4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA&conquor=constancy
    • https://logocraticacademy.org/fifa-22-crack-activation-code-3264bit/
    • https://www.mil-spec-industries.com/system/files/webform/Fifa-22_780.pdf
    • http://capabiliaexpertshub.com/fifa-22-serial-number-and-product-key-crack-download-for-windows/
    • https://sissycrush.com/upload/files/2022/07/skIXotTKuPE4ZrNFA83j_05_5c3cc85c124dc165590d55017b7cc130_file.pdf
    • https://www.interprys.it/wp-content/uploads/2022/07/Fifa_22_WinMac_2022.pdf
    • https://bakicikibris.com/wp-content/uploads/2022/07/Fifa_22-4.pdf
    • https://hissme.com/upload/files/2022/07/NuRtGv5og6x4PKObjuap_05_afda42f4ada9cbae3656e1e3886735a4_file.pdf
    • https://supplementaryeducationalservices.com/blog/index.php?entryid=3202
    • https://websiteusahawan.com/2022/07/06/fifa-22-crack-with-serial-number-free-download-2022/
    • https://ksycomputer.com/fifa-22-keygen-generator-serial-number-full-torrent-free/
    • http://afrisource.org/?p=11811
    • http://nailsmerle.com/?p=20585
    • http://fisher65.ru/wp-content/uploads/2022/07/alassco.pdf
    • https://livefitstore.in/advert/fifa-22-keygen-crack-serial-key-free-license-key/
    • https://humansofkarnataka.com/fifa-22-download-for-pc-latest-2/
    • https://community.tccwpg.com/upload/files/2022/07/RiakGPsvLUj8F2FUQdMq_05_eeea4344ccb1d510817db62d53dee59f_file.pdf
    • https://axisflare.com/upload/files/2022/07/TlwHKcWhMoJbC1cAeEar_05_afda42f4ada9cbae3656e1e3886735a4_file.pdf
    • https://mamawong.de/fifa-22-product-key-download-mac-win/
    • http://streetbazaaronline.com/?p=76301
    • http://capabiliaexpertshub.com/fifa-22-serial-number-and-product-key-crack-download-
    • https://sissycrush.com/upload/files/2022/07/skIXotTKuPE4ZrNFA83j_05_5c3cc85c124dc
    • https://hissme.com/upload/files/2022/07/NuRtGv5og6x4PKObjuap_05_afda42f4ada9cb
    • https://websiteusahawan.com/2022/07/06/fifa-22-crack-with-serial-number-free-
    • https://community.tccwpg.com/upload/files/2022/07/RiakGPsvLUj8F2FUQdMq_05_eeea
    • https://axisflare.com/upload/files/2022/07/TlwHKcWhMoJbC1cAeEar_05_afda42f4ada9c
    • https://shadygrove.umd.edu/system/files/webform/Fifa-22_5.pdf
    • http://www.tcpdf.org
    • 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#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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