MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, which is indicative of a link farm. One of the primary links, 'https://ttraff.ru/pify?keyword=bejeweled+butterfly+game+free', is flagged as a malicious redirector. This suggests the document is designed to funnel users through a series of redirects to potentially malicious content, likely for SEO poisoning or phishing purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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=bejeweled+butterfly+game+free In PDF document text
- http://files.marymalaney.com/uploads/1/3/1/1/131164460/sozekogizejoxex.pdfIn PDF document text
- http://files.makingbristolbetter.com/uploads/1/3/1/4/131453990/92483ff2.pdfIn PDF document text
- http://fezamaxo.alpinecivicclubboard.com/uploads/1/3/1/4/131438641/wuxire.pdfIn PDF document text
- http://lidokefiw.lincolncollegechapelchoir.com/uploads/1/3/2/6/132681670/5531515.pdfIn PDF document text
- http://files.yanka-online.com/uploads/1/3/2/6/132681826/sikale_vezeruxi.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/1/0435/1816/5146/files/begipiwite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1877/2903/files/mifalare.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4356/1376/files/80155980291.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8923/1014/files/71532013436.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7652/7014/files/scott_s_cheap_flights_reviews.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0350/1989/files/18990332034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5712/7336/files/72412143478.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2468/5975/files/divuduvirozojar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wulusiwebope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7595/2030/files/69462678651.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/business_plan_on_bakery_in_nigeria.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000660c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x660C | 4092 bytes |
SHA-256: 94a9e483bc9857c1a811933f399352f7011c8e1a7df3b7e276265c035ce97fad |
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font_01_sfnt_off00007464.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7464 | 5124 bytes |
SHA-256: 061a4ba0385408b97e2042a09941b200832050637c56e92bdc64d5ec02aeec32 |
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font_02_sfnt_off000085f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85F0 | 1964 bytes |
SHA-256: 7c4880219e9625d2a4e9dd9baa4d28a857a57833d139bcdeda5c52338edb6e7f |
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font_03_sfnt_off00008efc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EFC | 10588 bytes |
SHA-256: a1d1b860a0dd1a58ffd7f78c6ba89cd5b17b2281f4251cbcb5c49ab682145b83 |
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font_04_sfnt_off0000b2f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2F6 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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