MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service that is known to host malicious content. The document body, though heavily obfuscated, contains a URL that appears to be part of a lure for a free download, likely leading to malware. 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.cc/pify?keyword=dreams+from+my+father+pdf+in+marathi In PDF document text
- http://files.omorikuratau.com/uploads/1/3/1/8/131871692/4975945.pdfIn PDF document text
- http://files.alyssavegerphotography.com/uploads/1/3/2/6/132682441/wivodopobojami.pdfIn PDF document text
- http://files.hurstdesign.net/uploads/1/3/1/6/131637056/b1a4d038.pdfIn PDF document text
- http://files.coachdavidhenley.com/uploads/1/3/0/8/130814205/5a33764de7.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/1/0432/8849/4236/files/senran_kagura_estival_versus_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5982/1209/files/begobifolivoviluneweri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3867/1010/files/rerupevazufijadikupiliduf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0016/8597/files/change_your_brain_change_your_life.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3251/8555/files/wuxaji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8131/1132/files/roxosuwotosebutopemokabek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4121/6919/files/michaela_schwyhart_twitter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3902/2494/files/majajuxizewaris.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/lupevadisukomikiwogabax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/an_introduction_to_actuarial_mathematics_gupta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4197/2636/files/76380199992.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2660/4447/files/20385206740.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
🗂 Part of campaign:
alyssavegerphotography.com
4 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000931a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x931A | 10320 bytes |
SHA-256: 75571f414e627e77f951a2a3f2164b249fc962d9f2b5c4a0aea25f97d639bc41 |
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font_01_sfnt_off0000b54f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB54F | 5136 bytes |
SHA-256: b2b5b88fcb305874808b87eaf784f8eb7aa208f0ad948b540708f4adca021487 |
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font_02_sfnt_off0000c6a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6A3 | 13764 bytes |
SHA-256: e935c17e62a148a316e11c34741055a3b598a360fa3e78c3acda3d9bf384d3dc |
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font_03_sfnt_off0000f0e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0E0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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