MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a game, combined with urgency language. The primary malicious IOC is the redirector URL, which is likely used to deliver a secondary 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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.club/pify?keyword=alien+shooter+campaign+3+free In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31995481059.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8814/9654/files/consequences_of_melting_ice_sheets_and_glaciers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1750/1853/files/muwusevejusoxelapuge.pdfIn PDF document text
- https://static.usrfiles.com/ugd/9734e7_bd9174eec9b34b0ba0b590636e014fdc.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_dadf793f1f094f208f6c03aaa8983bea.pdfIn PDF document text
- https://static.usrfiles.com/ugd/19103d_d813bf6570dd4a68ad2558fed6623c50.pdfIn PDF document text
- https://static.usrfiles.com/ugd/80c1db_8c52363284e342f4923468f31a51c2cc.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_b65c760b31a648a095036790a0873184.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/1670/5432/files/2466780641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5388/3293/files/configurar_email_bluehost_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/9824/4007/files/53788934433.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1629/7368/files/ginusabelije.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6547/5229/files/daxapulakugukivoba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/2988/3048/files/bangla_boi_download_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7764/1116/files/wugojuvezotek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4317/7126/files/rustoleum_cabinet_transformations_top_coat_alternatives_minwax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8921/6163/files/dalufobo.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008ddc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DDC | 5580 bytes |
SHA-256: 5015cee2145a8f4effdbd8684ba62f823b30dce7b1ee1278a20430b7d65f245d |
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font_01_sfnt_off0000a0a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0A6 | 1936 bytes |
SHA-256: cf50d13c5c21d2e34fba0d9dd21119d4839fc35fdaebfe62cbacf51850cc328d |
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font_02_sfnt_off0000a9e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9E5 | 10868 bytes |
SHA-256: 83c1376265d06657d947f419505e317d3a4605fff915745fd643d9b1b7f87004 |
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font_03_sfnt_off0000ce8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE8F | 16704 bytes |
SHA-256: 80e6db5095f5ad6b9fcee4a2b1d01ca4d7789885a01badedbfd0dbc0cd442411 |
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