MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. It also features a link farm of numerous external PDF links, as flagged by PDF_SEO_LINK_FARM. The document body contains a call-to-action phrase, suggesting a lure to click the embedded malicious link, which redirects to `https://ttraff.cc/pify?keyword=catalogo+avon+11+2020+pdf`. No scripts were extracted from this sample.
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=catalogo+avon+11+2020+pdf In PDF document text
- http://files.edinburghtabletennis.com/uploads/1/3/2/6/132681884/fesexipuvokupuko.pdfIn PDF document text
- http://files.renaissancevitality.com/uploads/1/3/1/3/131380292/2085208.pdfIn PDF document text
- http://files.beyondthedreamingspires.com/uploads/1/3/1/6/131637362/direx_buzufagud.pdfIn PDF document text
- http://files.wsvrha.com/uploads/1/3/0/8/130874587/e23a68385150.pdfIn PDF document text
- http://miluja.designforequity.org/uploads/1/3/2/6/132681579/8665526.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/1/0432/1801/0274/files/tamia_so_into_you_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2556/1757/files/ethnic_segmentation_definition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7399/3890/files/32895886237.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8264/5665/files/550_ap_calculus_ab_bc_practice_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5351/3893/files/6th_pay_commission_pay_scale_for_school_teachers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3387/7914/files/25215310850.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6830/9152/files/fake_passport_generator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4164/3928/files/pneumococcal_vaccine_schedule_adults.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8523/3304/files/vefunoxolujupegawule.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4523/1509/files/bosoxulibugoximuxuzukim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8951/1071/files/45701790114.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3347/5737/files/abstract_nouns_crossword.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0412/5599/files/13534528030.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004955.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4955 | 4968 bytes |
SHA-256: ca73047f5539bfb9e809eaf222f3b3997a6abe22b0789b0000133fbd5621fd8f |
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font_01_sfnt_off00005a5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A5C | 9104 bytes |
SHA-256: ba124bd922ed7d3902dde1682fe25ce7ea10812ce3dad14d3ff14e401d96d10c |
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font_02_sfnt_off00007929.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7929 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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