MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector URL, indicating a phishing or malware distribution attempt. The presence of a 'download button' lure reinforces this. The document body, though heavily obfuscated, contains the malicious URL, suggesting the intent is to redirect the user to a harmful site. No scripts were extracted, limiting further analysis of the 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.cc/pify?keyword=baahubali+naa+songs+ing+come In PDF document text
- http://files.safaglass.net/uploads/1/3/2/6/132696598/c4f4707c0c.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/1/0450/8113/3219/files/isi_amandemen_uud_1945.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1566/6840/files/adversus_haereses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6221/5324/files/vorujavum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4728/0026/files/76808594398.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3417/1800/files/bluebook_short_form_citation_unpublished_cases.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9433/4869/files/1997_acura_cl_repair_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7046/2883/files/michigan_sportsman_forum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6985/7176/files/51861230444.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4126/6587/files/adverbs_modifying_adjectives_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0499/2408/files/tazumisolulumu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7143/9001/files/california_all_purpose_acknowledgment_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1511/7727/files/keto_diet_plan_free_download.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b753.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB753 | 5308 bytes |
SHA-256: 86204c963889e6e540c61c4cfa141a4bd50a83c1e519c571fbe7f10bf2881bd4 |
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font_01_sfnt_off0000c92d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC92D | 7908 bytes |
SHA-256: 80e74d1c631bd9db61e267d1e47ff5c2dda935c80704077a21eb4dfe1128bb35 |
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font_02_sfnt_off0000e057.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE057 | 2588 bytes |
SHA-256: 6fad86f7ce0833f11c31d598ee45b7998ee0ce2a708d8e54d5670d52c6844f78 |
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font_03_sfnt_off0000eba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBA9 | 10628 bytes |
SHA-256: 907feefe3c08a6fde49dc75f114705f852f76f6d3c5a513e121dafcb35c46e8f |
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font_04_sfnt_off00010ff4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FF4 | 5192 bytes |
SHA-256: e7acef8e65e3e8a01ae0a0e1c0c1db52e5c0489c80c151e1b417ff259ac87919 |
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