Malicious PDF — malware analysis report

Static analysis result for SHA-256 b0ed8929cdd64f02…

MALICIOUS

PDF

128.4 KB Created: 2021-07-03 12:03:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 1416fa7c2aea5241a01edc5e66a0d1eb SHA-1: 7dd5c37f6cd7e0678d644892b4b20f7787f63060 SHA-256: b0ed8929cdd64f02242db9fdf613cfe87ad13f55a65e6d6307efedd296882dbf
96 Risk Score

Malware Insights

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

The ML classifier and the 'SE_ADVANCE_FEE_SCAM_LURE' heuristic strongly indicate this PDF is designed to trick users into paying fees for a non-existent prize or parcel. The document contains numerous links to compromised websites, likely serving as a link farm to obscure the true malicious destination and potentially host further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9961

Heuristics 5

  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://www.axelendinggroup.com/wp-content/plugins/super-forms/uploads/php/files/260d15f2eccf68b2b0dbe7ea38a2ed76/78490995021.pdf In PDF document text
    • http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3242176c0b---guwisaxajurudofanipi.pdfIn PDF document text
    • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbb9983230---66709174379.pdfIn PDF document text
    • http://beloezoloto.ru/userfiles/file/naladi.pdfIn PDF document text
    • https://www.hagensmarketing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b198ce3a91c---fedagudadubumenaj.pdfIn PDF document text
    • https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/33cad9e6f5abdffe8a3ee4f9a894a4f4/20870133140.pdfIn PDF document text
    • https://thewaves.net/wp-content/plugins/super-forms/uploads/php/files/vfscei5cd26a6cp0gfctu9gr5t/40658868878.pdfIn PDF document text
    • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/ffbee01a1db4ca45a417eaf78a9e7d72/vofugeso.pdfIn PDF document text
    • https://abe-rdc.com/userfiles/file/vokedawofagavogusovalom.pdfIn PDF document text
    • https://wulf-sanitaer.de/wp-content/plugins/super-forms/uploads/php/files/ir0oolp7e8pr4i5pm9osio31hm/famimitoxan.pdfIn PDF document text
    • http://kleinschaden.expert/userfiles/file/fupenexilulem.pdfIn PDF document text
    • http://pescepiana.eu/userfiles/files/9448561755.pdfIn PDF document text
    • https://atl-50.com/files/file/20985314524.pdfIn PDF document text
    • http://cdmatik.com/uploads/file/jobinijelajepul.pdfIn PDF document text
    • https://investainternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e16e98200c---betafajuzuderopesofid.pdfIn PDF document text
    • https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e6ebe95a04---vabol.pdfIn PDF document text
    • https://securityguardsupply.com/php/uploads/file/gutomigiwapixesafa.pdfIn PDF document text
    • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/f4fec827727232c0553160ff401e6fd1/dabofibuzibux.pdfIn PDF document text
    • http://jar-ted.pl/file/2806645534.pdfIn PDF document text
    • https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/33138baae2501b67b4c74ba967aee043/pamadarubosiwatikedejapi.pdfIn PDF document text
    • https://garyjetcenter.com/wp-content/plugins/super-forms/uploads/php/files/7a90b494cfbf8a335d17020525efb2e0/38523694177.pdfIn PDF document text
    • https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/b3041c796822a3201f7af0444b87e40f/dulonitewesisixa.pdfIn PDF document text
    • https://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/58269851909.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=survive+the+end+days+guidePDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000194f9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x194F9 17388 bytes
SHA-256: 6671725bb05b14915dfc17b4e19caebbdcd5618268036a11cf04136fc33afdb3
font_01_sfnt_off0001c224.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1C224 10716 bytes
SHA-256: 4dd84a693c0bf5e5b2453aa6b8b99a298c17cc933cda86b4a297d859415f3784
font_02_sfnt_off0001da85.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1DA85 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1