MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm, indicating a deceptive purpose. The ML classifier also strongly indicated maliciousness. The embedded URL `https://ttraff.cc/pify?keyword=aerobics+dance+music` is a known malicious redirector, suggesting the document's primary function is to lure users to malicious sites. The large number of links hosted on `cdn.shopify.com` and other domains likely serve to manipulate search engine results or distribute further malicious 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.cc/pify?keyword=aerobics+dance+music In PDF document text
- http://files.shisko.com/uploads/1/3/1/4/131406344/leralavamoxutinu.pdfIn PDF document text
- http://files.stillwatersec.com/uploads/1/3/1/3/131383429/722b93e75.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/1/0434/7750/0056/files/mowamusonomafomid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8828/9694/files/tavanupifikorunesobese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9030/3393/files/16323751972.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0591/4775/files/70552159487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1127/4914/files/murray_22_lawn_mower.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0134/0319/files/27321760292.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9888/0680/files/93287853456.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5198/3772/files/lajibujagosirunutomuxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6829/1227/files/1652690382.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5650/4744/files/66763423654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/6181/0076/files/libro_catecismo_catolico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/o_renascimento_carolngio.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5921/6537/files/jukasapozapebebuzeb.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
- https://www.youtube.com/watchIn 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_off00008af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AF4 | 5180 bytes |
SHA-256: b057438843cf2f0b04712680d833c23a986a041c71f316701426c7f156594cb5 |
|||
font_01_sfnt_off00009c6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C6C | 13608 bytes |
SHA-256: 78e9f5cb4a39bfce5f615bd53cb880defda46cba7fa6ec6a585c7b0863a16921 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.