MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'free printable party invitation templates' and the malicious URL, suggesting a lure. The PDF also contains a link farm heuristic, indicating a large number of outbound links, many of which point to Shopify domains hosting PDF files, likely to improve search engine ranking for the lure content.
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=free+printable+party+invitation+templates+uk In PDF document text
- http://files.toddwyant.com/uploads/1/3/1/8/131856624/4188643.pdfIn PDF document text
- http://zotup.allthebiscuitsingeorgia.com/uploads/1/3/1/4/131452890/6504597.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/1/0433/0877/7637/files/29164578287.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0791/7729/files/bylaws_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9982/4032/files/31410663524.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6914/4230/files/705359911.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0670/5311/files/javogatagefavujun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9079/5941/files/daxogoraminufosuzerobabov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9284/3422/files/come_down_o_love_divine_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6897/1421/files/gixuvefazab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6962/8828/files/historia_del_alfabeto_griego.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0678/6725/files/film_photography_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5465/1799/files/children_s_learning_reading_books_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0531/2156/files/zalawusapofidos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5573/5199/files/63097550227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8018/8058/files/soulless_gail_carriger.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_off00005f95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F95 | 5168 bytes |
SHA-256: c0b2b1051b48a899d30b8b91038d26c481b8cb38deb1e5b09b0137267cf5b837 |
|||
font_01_sfnt_off0000710f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x710F | 10336 bytes |
SHA-256: dfc9e9fdd9729cc9799d16bb9419051159218ab457cfefa78673149eb1d06669 |
|||
font_02_sfnt_off00009466.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9466 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.