MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains a large number of embedded links, many of which point to SEO-optimized PDF files hosted on Shopify. These links ultimately redirect to a malicious domain, ttraff.com, suggesting a phishing or scam campaign. The ML classifier strongly indicated maliciousness, and the presence of a redirector link confirms the suspicious nature of the document.
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=afinitas+adalah+pdf In PDF document text
- http://files.lowellhighextra.net/uploads/1/3/1/3/131398129/9606604.pdfIn PDF document text
- http://files.b-cozyhomedecor.com/uploads/1/3/0/9/130969151/caacd203adb3920.pdfIn PDF document text
- http://files.ssvcc.com/uploads/1/3/1/4/131406715/femow.pdfIn PDF document text
- http://files.buildingblocksnorfolkva.com/uploads/1/3/2/6/132695445/a40b6.pdfIn PDF document text
- http://files.cameronvocalmusic.com/uploads/1/3/0/7/130740118/9994646.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/1/0429/8155/6375/files/vawiwabuxixapogewapuvuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4488/1059/files/xesuvoguzuwaxiso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7524/7003/files/ubuntu_18._04_install_freezes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bivunamu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7978/5886/files/gobudox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5850/3590/files/rollercoaster_tycoon_3_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/mewitene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/86338392178.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4536/3610/files/anatomy_handbook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5623/3638/files/zimafoberiwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/6599/4392/files/methods_of_preparation_of_alkanes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8197/4435/files/astm_e84_class_a.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/xumamuboniretow.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005db7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DB7 | 4580 bytes |
SHA-256: a9d52c8114e9d8dbe28849f55a847650c6cb1000da0ed8132d1b08931812febf |
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font_01_sfnt_off00006d25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D25 | 9588 bytes |
SHA-256: aa81029df24be2642836e470baf5596e60e3961b8aabd55f2698d1c0df6a8d33 |
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font_02_sfnt_off00008e2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E2F | 16144 bytes |
SHA-256: f6e0f4a25f18a144688c6b7f40519a5efc98c72643b9054f89526e396d9b459d |
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font_03_sfnt_off0000a330.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA330 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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