MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=kandar+alangaram+meaning+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains references to the malicious URL and other Shopify links, suggesting a lure to external content. The primary intent appears to be redirecting the user to malicious infrastructure.
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=kandar+alangaram+meaning+pdf In PDF document text
- http://bisemamas.thejazzowl.com/uploads/1/3/0/7/130776330/xiwanaraf.pdfIn PDF document text
- http://files.albums-of-photos.com/uploads/1/3/0/8/130813317/fa18ece6.pdfIn PDF document text
- http://files.stacysdogtraining.com/uploads/1/3/0/9/130969505/gusuw.pdfIn PDF document text
- http://files.youthfastpitch.org/uploads/1/3/1/4/131438240/9447430.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/4153/4631/files/francis_turbine_working_principle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/2165/9286/files/ashrae_62._1_2020_espaol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0415/8375/files/88201052322.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5457/0399/files/wetutovunitewifasepoxuxed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/47184882359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0083/7782/files/55465390864.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6739/9575/files/canyon_auto_repair.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2316/1768/files/59304979327.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bixebor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8326/8257/files/calendario_lunar_2020_cuba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8127/7352/files/bad_boy_walter_dean_myers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mipin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3134/6856/files/brand_authorization_letter_format.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_off00009392.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9392 | 5152 bytes |
SHA-256: 4f7c3cdea851e0b8d8b9d92fa2fb9d3d84c0bc3ffc1d87a25e741f6b371c6010 |
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font_01_sfnt_off0000a505.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA505 | 11868 bytes |
SHA-256: 83a6462ccb1fb1d52cef5071b8159ba6b977647e22f25c571f395870930b54af |
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font_02_sfnt_off0000c2de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2DE | 10768 bytes |
SHA-256: e968dfe2efa0d285744ff4600983fa4acfcc0d0e1dad5022370824e27b508833 |
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