MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=contoh+makalah+agama+islam+pdf', is designed to redirect users to potentially harmful content. The PDF also features a large number of external links, many hosted on Shopify, suggesting an attempt to create a link farm for SEO manipulation or to obscure the final malicious destination. The ML classifier also flagged this PDF with high confidence.
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.cc/pify?keyword=contoh+makalah+agama+islam+pdf In PDF document text
- http://files.liveatnine.com/uploads/1/3/0/8/130873737/mevigevozutototebin.pdfIn PDF document text
- http://files.wheelchairwandererlouellen.net/uploads/1/3/1/1/131164048/8407427.pdfIn PDF document text
- http://files.gardenguildlakechapala.com/uploads/1/3/1/1/131164572/1375705.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/1/0435/0178/1156/files/ce-_200_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1249/7313/files/29836155619.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6712/0539/files/methods_and_applications_of_longitudinal_data_analysis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8611/9079/files/74883825195.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2571/0752/files/45084710125.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8316/0995/files/bunnies_and_burrows_3rd_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/95103603253.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0776/9750/files/foforipasonutome.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kupenase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8827/1777/files/xafaviwedutuxukokaxizozu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6951/2607/files/benizotufi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/72838026008.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off0000b303.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB303 | 19756 bytes |
SHA-256: 99f636f848568c297a6dc1c645c10294359224089ce41a0dbbe5818347fe8300 |
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font_00_sfnt_off00007f33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F33 | 5116 bytes |
SHA-256: 9c5cbd10eeaa28166808cdd5d6eb56a4af6fc09af78a9bffdf7e3af5530c8ce8 |
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font_01_sfnt_off00009069.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9069 | 10076 bytes |
SHA-256: 0e58f70820fed0e0cb4b8e533ca05f57d6625c22315609df3159719120cb5008 |
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font_03_sfnt_off0000d3ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3CA | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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