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. The primary malicious URL, 'https://ttraff.ru/pify?keyword=original+sin+movie+download+in+dual', is designed to lure users with a fake movie download, likely leading to further malicious content. The document body, though heavily obfuscated, contains references to this URL and other benign-looking PDF links, suggesting a link farm strategy to obscure the malicious destination.
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.ru/pify?keyword=original+sin+movie+download+in+dual In PDF document text
- http://momenaniw.galerieboisbrule.com/uploads/1/3/0/7/130776021/fuwefadarazu_surixerezeniko_lowanokuku.pdfIn PDF document text
- http://pubufata.clevelandschoolsfa.co.uk/uploads/1/3/1/8/131856772/4954613.pdfIn PDF document text
- http://files.theyogaofresonance.com/uploads/1/3/1/4/131453061/kufubibusu_koxixixopul_rozowom_gupibo.pdfIn PDF document text
- http://files.quillcbd.com/uploads/1/3/1/4/131452815/66ea1f.pdfIn PDF document text
- http://files.lolaandjack.com/uploads/1/3/0/7/130739648/xowomugit.pdfIn PDF document text
- http://urlin.us/1w4jjHoweverIn 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/1/0434/7383/0040/files/age_of_empire_2_cheats.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9348/1885/files/65289349212.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0042/2819/files/bewars_ringtones_com.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4648/1570/files/drop_down_menus_php.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8763/4338/files/android_studio_snackbar_background_color.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7954/8574/files/93317180360.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3745/6534/files/nolekofefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/57714435275.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/the_veil_rpg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5321/7942/files/84605656612.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/3671/7735/files/57637044718.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_off0000744c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x744C | 10824 bytes |
SHA-256: 43159971d7058c5c2381fa2993c5ddab8880f77bd45e6c4b3ba95f625ada16c8 |
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font_01_sfnt_off00009791.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9791 | 5324 bytes |
SHA-256: d0a8b70cb8e2bff97380831a9176fb557e8603f5d238b5cfa924c1f6c89479d6 |
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font_02_sfnt_off0000a9a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA9A4 | 14536 bytes |
SHA-256: 8beb7c325214fa06dd0b6230f37e64990524e185aba45836a312d716b1971f6f |
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font_03_sfnt_off0000d6f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6F7 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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