MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service. The primary redirector URL, https://ttraff.cc/pify?keyword=ensinando+o+m%25C3%25A9todo+de+ovula%25C3%25A7%25C3%25A3o+billings+parte+2+pdf, is flagged as malicious and likely leads to a phishing or malware distribution site. The document body itself contains garbled text but also includes the malicious redirector URL and several benign-looking Shopify URLs, suggesting a link farm or SEO poisoning tactic to attract victims.
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=ensinando+o+m%25C3%25A9todo+de+ovula%25C3%25A7%25C3%25A3o+billings+parte+2+pdf In PDF document text
- http://files.agallisresidence.com/uploads/1/3/0/9/130969003/pipapidod.pdfIn PDF document text
- http://files.madpuzzler.com/uploads/1/3/1/4/131482819/zomip-wivuj.pdfIn PDF document text
- http://files.thefirstdraftofanythingisshit.com/uploads/1/3/0/7/130740130/vomedasofot.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/1/0428/2993/8855/files/kivogabiranop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6809/4629/files/xikejikopuxon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6279/5171/files/dodunovudof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5286/6455/files/college_physics_9th_edition_solution_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0222/5059/files/56300314451.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4637/9426/files/ussr_anthem_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3414/0056/files/gumenu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3598/9915/files/laxovaduvokudamuvuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2579/1133/files/check_cudnn_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8125/3535/files/zobexenubugepebi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2114/8061/files/fogogotarevuwuxoraza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1612/5590/files/pukere.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_off000064fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64FC | 6176 bytes |
SHA-256: f131cd9d7d9bb7f8b30db7c7e3ed334fa04c6508436abfa4de6593912d00dc73 |
|||
font_01_sfnt_off0000790d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x790D | 13828 bytes |
SHA-256: 11a8d4cbddf209105b27988901f4fbb03a192a2fb6e5672724bd64637733a888 |
|||
font_02_sfnt_off0000a1ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1EC | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.