MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged for containing a malicious redirector link and a large number of external links, indicating a likely attempt to lure users to malicious sites. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the presence of numerous links suggests a content-based lure, possibly for phishing or malware delivery.
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=hindustan+ki+kasam+song+ming In PDF document text
- http://bivez.harrypottervet.com/uploads/1/3/0/7/130776644/ligilatuzinolagil.pdfIn PDF document text
- http://jirag.stephanieheger.com/uploads/1/3/1/4/131456363/70326.pdfIn PDF document text
- http://files.serenaashley.com/uploads/1/3/1/3/131398145/barojozorujegu-ranubifolifemo.pdfIn PDF document text
- http://files.thebravecreative.com/uploads/1/3/1/8/131871554/c650db69e9d69.pdfIn PDF document text
- http://vetopa.footmadbirmingham.org/uploads/1/3/2/8/132814167/9987743.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
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5455/4533/files/67064002087.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6598/3655/files/xofenibimaxasititi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5771/6119/files/90465125977.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7270/1095/files/tutitojulavesepuxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7153/6290/files/autodesk_fusion_360_introduction_to_parametric_modeling.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7458/3702/files/mojilowoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4745/0784/files/mudile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1767/4656/files/er_season_15_episode_22.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4146/3189/files/basenepawibarazaxifop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6025/6159/files/milivojowuruvot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7248/6566/files/f_distribution_table.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4726/3131/files/tawutapefekamesegola.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000593b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x593B | 4808 bytes |
SHA-256: b437d5ef062f9df877dbb3cb9deec2978a376503b4ce3f6902183823334c1ab8 |
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font_01_sfnt_off0000696d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x696D | 16100 bytes |
SHA-256: bcb603ebdc8b87a6cf8bf3e62b00acb7a20c9067a6326aa9940d572879003ec2 |
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font_02_sfnt_off00009ae7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AE7 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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font_03_sfnt_off0000a8e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8E8 | 3644 bytes |
SHA-256: c3ee5799a60976a2a8ef58b148fd41971529995ede8968f9bf25959b9af9d95e |
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