MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic firing indicates that the PDF links to known malicious redirector infrastructure via the URL https://ttraff.com/pify?keyword=baahubali+telugu+songs+free++320kbps. This suggests the document is designed to trick users into clicking malicious links under the guise of providing popular media 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.com/pify?keyword=baahubali+telugu+songs+free++320kbps In PDF document text
- http://files.loumurrey.com/uploads/1/3/2/6/132682542/rajun.pdfIn PDF document text
- http://files.chawneralmshouses.co.uk/uploads/1/3/2/7/132710632/najanutudoxogenurum.pdfIn PDF document text
- http://gugif.pnba-artists.org/uploads/1/3/2/6/132681947/wuvoju.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/1/0431/2317/9677/files/vuxexes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6576/1176/files/73342084991.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6908/6623/files/update_python_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/newejituduwaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2174/5822/files/centrale_sans_condensed_font.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/todexarim.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/1/0432/9222/9787/files/afcat_2018_questions_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2925/0719/files/application_for_texas_title_form_130_u.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2490/7414/files/powujikijukisepazanoto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9249/9868/files/are_banks_closed_on_presidents_day_2017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/25661902024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8967/3883/files/zuses.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_off00007a43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A43 | 5736 bytes |
SHA-256: de03b5075912b9fda00169aba13053d53adeb842b42720d261944ed3a3b89bd4 |
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font_01_sfnt_off00008dbd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DBD | 13472 bytes |
SHA-256: dfe63c8ba3f680c98e3b52e34d09f9e32a5fa48dcc6b72dc38d19367374b6c22 |
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font_02_sfnt_off0000b8c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8C2 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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