MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, with one identified as a malicious redirector. The heuristic firings indicate this PDF is part of a link farm, likely designed to direct users to malicious sites or manipulate search results. The primary malicious IOC is the redirector URL.
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=we+are+all+cannibals+pdf In PDF document text
- http://files.tagmasters.us/uploads/1/3/0/7/130738752/rilopujumerovizilova.pdfIn PDF document text
- http://files.walleysbookreviews.com/uploads/1/3/0/7/130740551/topumogiv-lafimedoburaz.pdfIn PDF document text
- http://jakutazij.sanctuaryatwoodville.org/uploads/1/3/2/7/132710592/9920b.pdfIn PDF document text
- http://sagiwix.concretecontractoromaha.com/uploads/1/3/0/9/130969723/9598754.pdfIn PDF document text
- http://wesuzis.archaeomonth.com/uploads/1/3/0/8/130814017/wipevexuwivakil.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/1/0428/2833/3219/files/19989875991.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9623/5415/files/command_block_enchanting.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4392/1820/files/albert_camus_the_fall.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2144/2977/files/barron_s_600_essential_words_for_the_toeic.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8134/3900/files/60874488845.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9748/9572/files/toresikakafedutura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9972/4702/files/miragifus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3387/7914/files/3223535353.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/3564/4319/files/centrifugal_pump_curves.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2564/4192/files/bavabibifazajedofoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8111/2483/files/follow_a_player_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1415/9521/files/discrete_fourier_analysis_and_wavelets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/fusionner_deux_en_une_seule_page.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3872/7589/files/varovalofudujuvetediwi.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_off000068d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68D5 | 5300 bytes |
SHA-256: 66cc49c59f38d08bba7c78703e7d11ae811689c9271c8cb267000270502d0a3c |
|||
font_01_sfnt_off00007af3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF3 | 10556 bytes |
SHA-256: fa76503a3338c2c7e0c4ab82bf02703d5e7d8f063b863fa0b53cbfb42b6bb3e7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.