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 Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL that triggers the malicious redirector. This suggests a link farm or SEO poisoning attack designed to lure users to malicious infrastructure.
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.ru/pify?keyword=accounting+concepts+in+telugu+pdf In PDF document text
- http://files.jjohnsonartist.com/uploads/1/3/1/6/131606758/202e5c5c96aa2.pdfIn PDF document text
- http://xuvika.lorenasantacruz.com/uploads/1/3/1/3/131383943/3fa74a4.pdfIn PDF document text
- http://files.deanmelbourne.com/uploads/1/3/1/4/131438079/vogenu-madevuvejepisul.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/1/0430/5240/0789/files/d_d_descent_into_avernus_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1763/3949/files/45004180225.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1237/5207/files/midufemo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6957/0198/files/wenepirega.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7829/5450/files/pegowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1712/3493/files/doduzibiliwajo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9801/3845/files/cyclothymia_dsm_5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9341/7367/files/sagekogepidugupudesinaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4842/6920/files/traditional_and_modern_concept_of_marketing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9853/6091/files/free_keto_recipes_australia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/84593422723.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6728/4379/files/26386060571.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/87176212915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7962/2040/files/melizozitez.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_off000062a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62A6 | 4888 bytes |
SHA-256: 4feba3ae9ca435259638f24243e1d9ecbb2afc624197f72520620a996296f70d |
|||
font_01_sfnt_off0000735a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x735A | 9900 bytes |
SHA-256: 23f8ec7f9ac84db7eac348aadc826e33900afe30b0a10dae092b55a621d914cb |
|||
font_02_sfnt_off0000951a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x951A | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.