MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many of which point to a redirector service (ttraff.com) that is flagged as malicious. This suggests a phishing or scam attempt, likely using SEO tactics to appear as a legitimate download. The presence of many Shopify links, some benign and some unknown, further supports the idea of a link farm designed to obscure the malicious destination.
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=fungsi+kurikulum+pendidikan+islam+pdf In PDF document text
- http://files.elikalnonwoven.com/uploads/1/3/0/8/130814208/2d41ec9126ebed.pdfIn PDF document text
- http://files.ballyhoo.ca/uploads/1/3/1/4/131453944/8942757.pdfIn PDF document text
- http://files.iepconsultingwithcatherineevans.com/uploads/1/3/0/7/130776674/2155339.pdfIn PDF document text
- http://zuriki.harchumanservices.com/uploads/1/3/1/4/131453850/kiwafajomulorase.pdfIn PDF document text
- http://files.robertsonbookreviews.org/uploads/1/3/2/3/132302963/95b71dc93406cb.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/1/0429/0805/7759/files/sat_math_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0792/5654/files/dosifapogu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9299/2410/files/99768665677.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7100/5082/files/zuvesibobusojedivekariroz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1864/7709/files/zufijifofirizetutubuga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3050/2806/files/kuvuzupelireronuve.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2388/3688/files/21106015552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2778/4099/files/70935751742.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9341/7366/files/88151932711.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6590/9160/files/16053523779.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0484/6503/files/71555067345.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0622/9654/files/48816242516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4353/6541/files/gulixopopozezinara.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6884 | 5380 bytes |
SHA-256: 918b9980777f1a5e606218c0c4398b9add9097ec1406de793a34370046b3d9ea |
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font_01_sfnt_off00007ac3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AC3 | 10216 bytes |
SHA-256: 205e473a12e82dbe37f185ec88481f066164393062758b6f764179661b2201ee |
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font_02_sfnt_off00009d92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D92 | 17660 bytes |
SHA-256: 6177ca0e5fb383ee308574fa73dc3abd8d34af958d0ddfdf28782e04b496bb7b |
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