MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, including one identified as a malicious redirector. The document body, though heavily obfuscated, contains the text 'Jolly phonics word list pdf' and the malicious URL 'https://ttraff.com/pify?keyword=jolly+phonics+word+list+pdf'. This suggests the document is designed to trick users into clicking the link, likely leading to further malicious content or downloads.
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.com/pify?keyword=jolly+phonics+word+list+pdf In PDF document text
- http://files.integrativecarenj.com/uploads/1/3/0/8/130874207/594356.pdfIn PDF document text
- http://razur.raphaelacademy.org/uploads/1/3/2/6/132683165/9162239.pdfIn PDF document text
- http://files.sunfoxfarm.org/uploads/1/3/0/8/130813612/dokage_junakuxapew_varovakawujisu.pdfIn PDF document text
- http://files.eathorpepollherefords.com/uploads/1/3/1/3/131379868/tuvawajajozevosanox.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/1/0435/1361/0392/files/zixutolimosovakaxaxulenaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6191/1460/files/pejumitoluw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1111/2092/files/zotofigubo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/4952854333.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/49221060197.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3523/8301/files/19506795475.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7315/8821/files/77512155024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6435/1130/files/34707606382.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/79381321339.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/kuvusobexod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1758/5308/files/stepper_motor_vs_servo_motor.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000799c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x799C | 4884 bytes |
SHA-256: d8cd63a2c93b63e144a5343432007fa45abe2512bc95c6bcdcf54bafdba4035c |
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font_01_sfnt_off00008a2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A2C | 1800 bytes |
SHA-256: e9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
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font_02_sfnt_off000092ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92BA | 10444 bytes |
SHA-256: 3948e3145d5fcbbf8ac5f0846bdd06c50430ca4e0a911e6bbf228d8332b0e24c |
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font_03_sfnt_off0000b69f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB69F | 16312 bytes |
SHA-256: 531e37f64a2e7dc3bfb257675d9e6c644c7b1597f33ba9a969cd005a7ed65660 |
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font_04_sfnt_off0000cc2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC2A | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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