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 a redirector service. The primary redirector URL, https://ttraff.com/pify?keyword=fi+dilal+al+quran+arabic+pdf+download, is flagged as malicious. The document body text, though partially obfuscated, includes this same URL and appears to be a lure for free PDF downloads, suggesting a phishing or scam attempt. The ML classifier also strongly indicated maliciousness.
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=fi+dilal+al+quran+arabic+pdf+download In PDF document text
- http://files.massyouthleadership.org/uploads/1/3/0/7/130738622/venonil.pdfIn PDF document text
- http://files.westvirginiaballroom.com/uploads/1/3/1/4/131406068/bogalibaxi_metede_miranunogonij_bigelatome.pdfIn PDF document text
- http://files.srcassociates.org/uploads/1/3/2/3/132303035/zivasufoduja.pdfIn PDF document text
- http://files.judeco.net/uploads/1/3/0/7/130740033/tojofefikupufum-javamara-lawaz-ruvanaruni.pdfIn PDF document text
- http://files.shaneleonardmusic.com/uploads/1/3/2/6/132695694/1913572.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0521/3847/files/42838877190.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6628/6490/files/94099752452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bumagigefabap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9501/4056/files/33794503608.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1207/7206/files/kaplan_gmat_practice_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4795/0248/files/bajexipefapefinamow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7020/8662/files/73111977046.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3004/5084/files/kurezirotetisaxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3058/5239/files/voroxikusotobebaxez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1897/6408/files/lambda_function_javascript.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/88457978498.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/33647917740.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9128/7450/files/husqvarna_rz5424_parts_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0396/9689/files/38884848647.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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 |
|---|---|---|---|
stream_005_off0000a8c9.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xA8C9 | 17368 bytes |
SHA-256: 5e20813d65e9f4012463bf9f749b0b07cfc728ee5f2302c7fe13fc6f620920b0 |
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font_00_sfnt_off0000724d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x724D | 5284 bytes |
SHA-256: ace0c97d037c0f9ef6310c05f9d093f599e2c6d4e8f951f74c68da3a5da6c34d |
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font_01_sfnt_off00008463.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8463 | 10840 bytes |
SHA-256: 2434894f230685bcb723471a48850c8d3325e2d3a83c2a98cbf00f01cfd223de |
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