MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the string 'https://ttraff.cc/pify?keyword=canvas+painting+tutorial+pdf', indicating a lure to a malicious site disguised as a tutorial. The presence of a large number of external links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic to distribute malicious content.
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.cc/pify?keyword=canvas+painting+tutorial+pdf In PDF document text
- http://files.paigeandbrittboutique.com/uploads/1/3/0/7/130775558/puxoxemunirajub.pdfIn PDF document text
- http://files.asantesboutique.com/uploads/1/3/0/7/130775129/lepagulotibapimud.pdfIn PDF document text
- http://files.atomicconcepts.net/uploads/1/3/1/4/131407572/2976382.pdfIn PDF document text
- http://jufot.wicknsudsbydino.com/uploads/1/3/0/7/130776485/tonovonapovit-voludugezosida-wozoxur-xidujoluresine.pdfIn PDF document text
- http://files.rachelritacco.com/uploads/1/3/0/7/130739376/basowesituxar.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/1/0431/7901/6360/files/94969619075.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1244/7652/files/wemitoxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3794/0117/files/crop_online_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/kigovapivizon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9395/8560/files/il_cardellino_libro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4173/4312/files/24337551914.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/likilovodesojobel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6989/8909/files/79450729466.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3990/6197/files/mal_song_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8028/6372/files/forming_storming_norming_performing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1504/4245/files/mastering_autodesk_inventor_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kiwovanigefuminif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3792/5269/files/9065564112.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7284/0090/files/cold_war_definition.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FB7 | 5176 bytes |
SHA-256: 3fd64a6625480caa5fb2de5857627958d06dd3c9432c11424fadbac17d98a62b |
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font_01_sfnt_off00008167.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8167 | 10504 bytes |
SHA-256: 9ee6dc82c00bd76874cb4baf5083c1d1c6995ad519ce83d3da51e589d93152e9 |
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