MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service (ttraff.com) disguised as a download for "junior accountant notes in hindi pdf". This indicates a phishing or malware distribution attempt. While no scripts were directly extracted, the PDF structure and embedded links strongly suggest a malicious workflow, likely involving the download of a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=junior+accountant+notes+in+hindi+pdf In PDF document text
- http://files.peteraltschuler.com/uploads/1/3/1/4/131483254/linowatimew.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/1/0436/1060/3677/files/kutur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6333/6350/files/49283528157.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5189/0341/files/53434709349.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4388/0093/files/baby_photo_apps.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8256/3232/files/low_carb_diet_cookbook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1864/1830/files/lemukunofale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5083/4847/files/principles_of_catering_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7951/4777/files/kefonijiziwazokanikonivaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4011/0754/files/d_d_dungeon_master_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9535/9641/files/72797769393.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2802/8312/files/vitipowojubujanesos.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_off000057e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57E9 | 5200 bytes |
SHA-256: 541ae631f4c8a5d1a9616c33dcdae3ec2879b8c3533ffa61f784f33b9b123741 |
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font_01_sfnt_off00006991.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6991 | 10392 bytes |
SHA-256: a5972068022f723d084225634da6847b1e4413aeb559534886ecaddcb8b2178b |
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font_02_sfnt_off00008d5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D5C | 16164 bytes |
SHA-256: ebd2804bff382343e08f6a42dc45f69f4e794c08b23908ae60ba78ededae74b1 |
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font_03_sfnt_off0000a2b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2B0 | 6868 bytes |
SHA-256: a91f48bd07aa2053d45681af5e2fecf78bff1786dfe9035bb0e40b1f8f038da1 |
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