Malicious PDF — malware analysis report

Static analysis result for SHA-256 6b0dfc2967be17e3…

MALICIOUS

PDF

52.1 KB Created: 2020-08-28 06:02:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 582068739f63234607b35fc278dd639a SHA-1: 3f15a33ecddf8935e9b1d64fd85470ea7f8c8626 SHA-256: 6b0dfc2967be17e3fe97133bb4c11e2532234f982c8425fa148af90d001d4332
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains numerous links, many of which are SEO-optimized and lead to redirector infrastructure. The primary redirector URL, https://ttraff.com/pify?keyword=haripath+baba+maharaj+satarkar+mp3+f, is flagged as malicious. This suggests a phishing or scam attempt disguised as a free download, leveraging a link farm to distribute the malicious content. No scripts were extracted, but the PDF structure and embedded links strongly indicate a malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://ttraff.com/pify?keyword=haripath+baba+maharaj+satarkar+mp3+f In PDF document text
    • http://vowoxeva.southdevonslinglibrary.com/uploads/1/3/2/7/132740267/feratasupa-savepaxifikano-rusipuzit-kepazeve.pdfIn PDF document text
    • http://sukowedok.esscc.org/uploads/1/3/1/4/131437736/5480820.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0441/3535/0424/files/nagat.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1084/1000/files/ms_excel_interview_questions_and_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9963/4330/files/buddha_hoga_tera_baap_movie_full.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4194/7801/files/4_biological_molecules_and_their_functions.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/1440/3742/files/sunbeam_bakehouse_compact_breadmaker.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/1843/4213/files/administrao_estratgica_e_vantagem_competitiva_download_gratis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/8669/3023/files/23629091669.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0008/5160/files/74198375680.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6065/8333/files/67825975097.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/3016/7202/files/personality_type_quiz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3623/8236/files/84996690658.pdfIn PDF document text
    • 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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000080e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80E7 5512 bytes
SHA-256: 48d5635229c8c886ebe41086eed41dfe696e8e6a43b92d7b7f26a392a147bc9d
font_01_sfnt_off00009376.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9376 15240 bytes
SHA-256: 4d671cf80c3ae2ded99a5c860bb009698ac11ffa8820753ea10c433d29d0b07d