MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=auditoria+administrativa+franklin+fincowsky+pdf', which is flagged as malicious. The presence of a large number of external PDF links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to distribute malicious content. The ML classifier also strongly indicated maliciousness.
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=auditoria+administrativa+franklin+fincowsky+pdf In PDF document text
- http://files.jocampbellnz.com/uploads/1/3/2/6/132695339/628186.pdfIn PDF document text
- http://files.servastaiwan.org/uploads/1/3/1/4/131437147/a67519158f3b36e.pdfIn PDF document text
- http://files.adamwilliamchalmers.com/uploads/1/3/1/4/131453645/zerodukegokide_zisif_xibusuroxolalov.pdfIn PDF document text
- http://files.stkildasurflifesaving.org/uploads/1/3/2/7/132740204/8204888.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/1/0430/6305/0394/files/parliamentary_system_of_government.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6903/6962/files/jawuleder.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0433/8073/files/jesinaramiwaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0580/4698/files/mupedo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3852/3047/files/xukirijubugikabogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6376/9243/files/poveguganolizoruwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4932/0597/files/15741532505.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/65456220267.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2298/1032/files/tofiturudakavimape.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5317/0334/files/scantron_answer_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3046/3142/files/ledaboloviwoje.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_off000053ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53EA | 5372 bytes |
SHA-256: b420c80e61eb193f6e640ddaac1f01195ed598f05d34f9f53718b6248080395b |
|||
font_01_sfnt_off0000662b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x662B | 10284 bytes |
SHA-256: 9885f1c187fb6437f3f65eec9f865cbb4dacb6bd1bc84c1d368408dd8dfcece3 |
|||
font_02_sfnt_off00008911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8911 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.