MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple links to redirector infrastructure, specifically identified as a lure for 'free download phishing' and 'SEO link farm' tactics. The primary malicious URL, 'https://ttraff.cc/pify?keyword=auto-+tune+pro+crack', is presented within the document body and associated with a heuristic firing for malicious redirector links. The presence of a 'download button' lure further supports the phishing attempt.
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.cc/pify?keyword=auto-+tune+pro+crack In PDF document text
- http://files.fine-scalemodela.com/uploads/1/3/1/4/131410234/7ca383ace9a7.pdfIn PDF document text
- http://files.irene-vassos.com/uploads/1/3/2/7/132710603/64e66131c7013c.pdfIn PDF document text
- http://files.farmingdaleadultdaycare.org/uploads/1/3/1/3/131381976/napixox_sibixurazato_toritonajajo_risijamagufeg.pdfIn PDF document text
- http://files.stevesapontzis.com/uploads/1/3/1/4/131407106/detiw_zotutumurujotis_bukudi_zetenomeruxe.pdfIn 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/1/0432/2869/2643/files/10801561727.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9832/5671/files/ver_peliculas_online_2017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5848/7703/files/77796111308.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7645/9422/files/fobiziwas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1495/4918/files/8_teams_round_robin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8909/8907/files/surewupitijuvidor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0574/7095/files/bozesogut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1959/0040/files/delitulif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4396/3555/files/modomizepowozufuwarix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2468/5975/files/41706402859.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5139/2922/files/28648586109.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4571/6129/files/jiripanobig.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C0 | 4804 bytes |
SHA-256: f3eb7d97126f4bdfa292eda942bc6cdac58ba0f140297b5e297a4269cc11c437 |
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font_01_sfnt_off00007632.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7632 | 10240 bytes |
SHA-256: 1a71e8c39804e2d11a9762c77c3d347998f67c52bf632318b12acc7fff4e37b6 |
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