MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One of the embedded links, https://ttraff.com/pify?keyword=dibujo+arquitectonico+y+de+construccion+pdf, is flagged as a malicious redirector. This suggests the document is designed to lure users into clicking malicious links, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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.com/pify?keyword=dibujo+arquitectonico+y+de+construccion+pdf In PDF document text
- http://files.dogwooddoodlebugs.com/uploads/1/3/1/3/131381464/tokugevopepod-dexubikirawiw-pinas.pdfIn PDF document text
- http://files.ronjasvaneborg.com/uploads/1/3/0/8/130813357/zewudo-tekekusomaf-begubikewasi-sazodena.pdfIn PDF document text
- http://files.brandonmoorecomposition.com/uploads/1/3/1/4/131438766/muxigem.pdfIn PDF document text
- http://files.thomasingmire.com/uploads/1/3/0/7/130738825/a2b761e0eb470.pdfIn PDF document text
- http://files.resilientista.com/uploads/1/3/0/8/130813982/kixigajemeri.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/1/0434/5711/8374/files/is_filezilla_safe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/33435760041.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6587/6379/files/nutricion_en_el_embarazo_adolescente.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8275/1893/files/dowemelazolimabesura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9848/1564/files/zumdahl_7th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0027/2792/files/2770229589.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8946/1410/files/beginner_trumpet_solos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8909/3018/files/jewuleg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6558/9414/files/kazevimefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6243/3694/files/physics_laboratory_safety_rules.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81988232477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2232/6696/files/56660326412.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6174/6595/files/29369289001.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1266/9089/files/45365673737.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_off00007327.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7327 | 5560 bytes |
SHA-256: 1251589c422e9eb5edff05215d23abc37fe8bfe80e5a0de390a76cdcba1957ad |
|||
font_01_sfnt_off00008628.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8628 | 11284 bytes |
SHA-256: 7908bf563802437418a07c543f60e59829b8227e6e9d7376b14dcc780e79d33a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.