Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c3ccccaad91c3fa…

MALICIOUS

PDF

35.9 KB Created: 2020-08-02 15:35:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e5569fff293f433cabb98232534e6fe6 SHA-1: 43e88c2786331766eb3969c9e2f5e41704fc37b1 SHA-256: 6c3ccccaad91c3fac340cc0d7d9949a2854d4670c6ac2682316234b35ef8bbd6
194 Risk Score

Malware Insights

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

The PDF contains multiple embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=godsmack+go+away', which is also flagged by heuristics as a malicious redirector. This suggests the document is designed to trick users into visiting this URL, likely leading to further malicious content or downloads.

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=godsmack+go+away In PDF document text
    • http://files.springlineseafood.com/uploads/1/3/1/0/131069869/xapurusig.pdfIn PDF document text
    • http://files.ll.business/uploads/1/3/2/6/132695387/pevubobowet.pdfIn PDF document text
    • http://files.naturallyminded.co.uk/uploads/1/3/0/7/130776573/9523606.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/1/0439/8622/3262/files/23720708125.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5655/4394/files/sejobilupatowesimolig.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8714/3839/files/1646350103.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0775/2866/files/10_pin_shuffle.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2980/5726/files/76414534380.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2318/7616/files/zovodu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/7135/4533/files/bipomosutotadodefazokowi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/febipak.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5689/7947/files/43543238887.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0079/9140/files/93432855247.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6241/1942/files/93114162403.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8131/1132/files/lubogudegukibos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2630/0575/files/93602138796.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4104/7206/files/71195401725.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_off00004bc1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BC1 5420 bytes
SHA-256: fe7b928df6bb1639d4317577e87abd61835b6f5e926023e82a98384e304ee463
font_01_sfnt_off00005e3f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E3F 10824 bytes
SHA-256: 86750de6a8c71d10ebea1d8d7c5a4b27951ae89741452b3f691cc63b41a3f71b

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