MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one critical heuristic identifying it as a malicious redirector. This redirector points to a URL containing 'animania apk mod', suggesting a lure for downloading an Android application. The document body, though heavily obfuscated, also contains this URL. The presence of a link farm heuristic further indicates a malicious intent to distribute content via numerous links.
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.me/pify?keyword=animania+apk+mod In PDF document text
- http://tokik.goodshepherdinoshkosh.com/uploads/1/3/1/4/131406970/puposakazox.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://static.usrfiles.com/ugd/b8c837_ed5e262a66c34816884a5691be4fe99d.pdfIn PDF document text
- https://static.usrfiles.com/ugd/0a84ca_b42e412b5574444ca68551ef5c9107ab.pdfIn PDF document text
- https://static.usrfiles.com/ugd/e3c460_aa78e719dff548779aa8fde0da92a409.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/definition_of_slope_intercept_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0533/0083/files/pugojor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5871/7087/files/kagevuwidabijisij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89352644259.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9642/4096/files/faux_leather_sheets_for_bows_canada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/dedux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9207/4905/files/54858616047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0392/6939/files/windows_10_background_pictures_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9812/0094/files/trigonometric_identities_practice_worksheet_1_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6781/0726/files/xefazukufefiwifelowovixu.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_off00005bb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BB7 | 4440 bytes |
SHA-256: 4623eaf142a9ffef1ca79c8d45d1eaa83fa94b074a2d08b1a232ccae3f7aecae |
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font_01_sfnt_off00006a94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A94 | 10200 bytes |
SHA-256: c4d806476f0903a26d5748ab491d6bc1c5e309dbc22c35b945ec402ecbcf2858 |
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font_02_sfnt_off00008db2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DB2 | 16092 bytes |
SHA-256: 9af6fc3bf9d751f70540aea0fa47faa159a3604992cda23d2adcda3ffc5346b2 |
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font_03_sfnt_off0000a279.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA279 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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