MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.ru/pify?keyword=lewis+capaldi+someone+you+loved+piano+sheet`. This indicates the document is designed to lure users into clicking on this link, likely to a phishing or malware distribution site. The PDF also contains a large number of external links, many pointing to Shopify domains, suggesting a link farm or SEO poisoning tactic to increase visibility. The document body contains garbled text but also includes the target URL, reinforcing the malicious intent.
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.ru/pify?keyword=lewis+capaldi+someone+you+loved+piano+sheet In PDF document text
- http://files.tamarawolfson.com/uploads/1/3/0/8/130814258/besutefoviso-fikogibu.pdfIn PDF document text
- http://ganosejom.onelifeyourlife.net/uploads/1/3/1/4/131407558/xekutibuguxava_kirugud_zadululenabelo_sujuwo.pdfIn PDF document text
- http://files.tjpfitness.com/uploads/1/3/0/7/130738996/wovurebifotekir_biridativuxanuk_godixep.pdfIn PDF document text
- http://gokaguwez.talismanmag.net/uploads/1/3/1/4/131438111/1179506.pdfIn PDF document text
- http://bonokim.marketsquareusa.com/uploads/1/3/1/4/131437792/9476132.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/1/0437/5638/8510/files/beauty_and_the_beast_piano_and_violin_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5788/2022/files/80800052434.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2677/6227/files/51472496299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5480/0797/files/46233161555.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9604/6752/files/56069228661.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/9365/1610/files/36347381273.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26965864763.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4553/5400/files/70602606091.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2625/9876/files/pupeneparepokijovurok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5586/4213/files/kejurogapugitedodalus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/22879807274.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7330/5750/files/36888605900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0645/9032/files/tetododolitoduwekopiju.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_off0000474c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x474C | 5296 bytes |
SHA-256: e30a579541208e5ebc1213fe730e15dd32aed9f0df30ee4e8cbe066fa4f2bc36 |
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font_01_sfnt_off00005938.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5938 | 9032 bytes |
SHA-256: 320ed8cecc43a8f2a96aac6c9da59cd63a8f51c1ddfca0a59ba75118997cc3e0 |
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font_02_sfnt_off00007800.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7800 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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