MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many of which point to a redirector service. The primary URL identified, 'https://ttraff.ru/pify?keyword=bukhari+hadees+in+tamil+pdf+free+download', is flagged as malicious. This suggests the document is part of a link farm or SEO spam campaign designed to drive traffic to malicious sites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=bukhari+hadees+in+tamil+pdf+free+download
- http://files.quikbild-international.com/uploads/1/3/0/9/130970004/pavokefapovup.pdf
- http://files.jingleexpert.com/uploads/1/3/0/7/130776493/879dda94.pdf
- http://files.thrivingage.com/uploads/1/3/1/4/131438582/4176555.pdf
- http://files.appraisalprogroup.com/uploads/1/3/1/4/131437158/jenomibebinajegap.pdf
- http://files.highlanderfootball.com/uploads/1/3/1/3/131379894/doworeronazodaz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6786/6265/files/85924388427.pdf
- https://cdn.shopify.com/s/files/1/0451/3444/6746/files/ocean_of._net.pdf
- https://cdn.shopify.com/s/files/1/0436/1761/6034/files/36096859779.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81858120772.pdf
- https://cdn.shopify.com/s/files/1/0432/8233/3856/files/57831712470.pdf
- https://cdn.shopify.com/s/files/1/0430/7809/0901/files/71101946097.pdf
- https://cdn.shopify.com/s/files/1/0431/9097/6673/files/accp_chest_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0448/8495/1207/files/gufipew.pdf
- https://cdn.shopify.com/s/files/1/0435/5971/4971/files/40154262292.pdf
- https://cdn.shopify.com/s/files/1/0431/5987/9834/files/13528839089.pdf
- https://cdn.shopify.com/s/files/1/0437/5475/0106/files/98826398879.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005143.binee04414a23742c8bc644bbfef9e0a613b82b90d66860d8f290632b376a67712e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5143 | 5484 bytes |
font_01_sfnt_off000063d1.bin3e6ca3054b02caceaabb9bd3c1de000c2543f0baca1a2a9328c8ac5bc1b4db25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63D1 | 10348 bytes |
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