Malicious PDF — malware analysis report

Static analysis result for SHA-256 6bc0cc8e2ed4d8f4…

MALICIOUS

PDF

33.2 KB Created: 2020-08-18 16:09:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 893a328897bf32a04a14caaf69e108a9 SHA-1: 2b3c7c8fa500cda2f9fbbfa047d899d652777175 SHA-256: 6bc0cc8e2ed4d8f4390f1665da63cdfc839483cf60da985b7c790163dc8934b3
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains a high number of embedded links, many of which point to a known malicious redirector infrastructure. The primary lure appears to be a link to 'new bodo album video song', which redirects to a malicious site. The document also contains a large list of other PDF links, likely part of a link farm, further indicating a malicious intent to drive traffic to potentially harmful sites.

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.cc/pify?keyword=new+bodo+album+video+song In PDF document text
    • http://suwufizu.ymcasfyouthmanual.com/uploads/1/3/0/7/130739573/7539083.pdfIn PDF document text
    • http://vesule.blissfisher.net/uploads/1/3/1/3/131384260/rerekekulowaropuwo.pdfIn PDF document text
    • http://files.jackfeldmansfineart.com/uploads/1/3/0/8/130814172/zipago.pdfIn PDF document text
    • http://files.allergyeasyliving.com/uploads/1/3/1/8/131856380/346d6436.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/1/0431/0047/1456/files/65900820167.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/7936/6811/files/13680590944.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5815/1070/files/letixosumavan.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3733/5464/files/pilolunupexenapelemuxefe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0450/4797/1990/files/list_of_collective_nouns_for_grade_4.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8752/7078/files/besanoruxifi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1023/6321/files/65117543645.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5943/6951/files/63594030150.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6856/3355/files/bewiju.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

Related samples 5

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000044fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44FE 5308 bytes
SHA-256: 297174b6157280c665f730d12169b9dce6e64527f7c3e9fc4ae95697c8188291
font_01_sfnt_off00005712.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5712 9740 bytes
SHA-256: f7a52bce7bcb586e38922b7021ec815fa94188867d172518e3c7d202683241ab

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