MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=bayern+fifa+20+best+formation'. This link is presented within the document body, suggesting a social engineering lure. Additionally, the file exhibits characteristics of a PDF link farm, with numerous embedded links, many pointing to Shopify domains, likely for obfuscation or to appear legitimate. The primary malicious IOC is the redirector URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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=bayern+fifa+20+best+formation In PDF document text
- http://files.shilohrealty.org/uploads/1/3/1/4/131408204/joxegatit-jukomewisukok-kilogegogokojek-sizamawoketig.pdfIn PDF document text
- http://files.themerchantsguildstore.com/uploads/1/3/1/4/131407493/98730559d3.pdfIn PDF document text
- http://files.elizabethpohlmannphotography.com/uploads/1/3/0/8/130813420/xazurobijetawo_napefijapu_dumelabe_dapazugofika.pdfIn PDF document text
- http://files.thebridgeinnathorton.co.uk/uploads/1/3/0/7/130776073/7002688.pdfIn PDF document text
- http://files.nnhst2.org/uploads/1/3/1/3/131379612/lufuxofuwusuwufaposi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0449/9714/8830/files/58937472291.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2065/6545/files/wuxenebesuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/penifi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/volobufepafolosovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7881/1810/files/ragojobinapebe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0708/1622/files/zomafabikemomebitekiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/2785/1422/files/medea_euripides_libro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0271/4533/files/tenidopukapa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2791/4152/files/apicultura_sebrae.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0311/6709/files/jimexivatozidizunaburuz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000764b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x764B | 5232 bytes |
SHA-256: 97d9d0ef70b9cfc38eff3e03a78d00ab78ed9a3bc7374f58fdbedd5e445f6b43 |
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font_01_sfnt_off000087f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87F9 | 10120 bytes |
SHA-256: c2510aa5e0e1904f54d47ee68dad5e13d908e97cd3ce8b998bb6dcd8d6579a65 |
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font_02_sfnt_off0000aa9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA9A | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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