MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with one identified as a malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external PDF links, suggesting a link farm or a method to distribute malicious content. The primary malicious URL identified is https://ttraff.com/pify?keyword=alleyne+ireland+the+new+korea+pdf, which is likely used to redirect users to further malicious sites or downloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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.
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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.
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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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.
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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.
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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=alleyne+ireland+the+new+korea+pdf In PDF document text
- http://files.greatalleghenypassagecompanion.com/uploads/1/3/1/4/131406717/1944897.pdfIn PDF document text
- http://files.911bodyresq.com/uploads/1/3/0/7/130776118/natarudul-wasawebi-pifag-nisaneneduk.pdfIn PDF document text
- http://files.herdthenews.com/uploads/1/3/1/0/131069992/3078982.pdfIn PDF document text
- http://files.crystallinevelvet.com/uploads/1/3/0/7/130775292/7a3372f25511b11.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/1/0440/3606/3397/files/tadosivipadopogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/62923322922.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9166/5830/files/98411720883.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5281/7832/files/94687271750.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1371/7662/files/64182776917.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2757/0596/files/gedutodatisano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3911/3895/files/jiwapejo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9550/6592/files/61958726784.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2168/9254/files/29468578622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4786/1928/files/rifigowobatokon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5593/8725/files/16127619748.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/60347145662.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9690/7678/files/23661112708.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5528/3366/files/background-_size_css.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_off00006757.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6757 | 5200 bytes |
SHA-256: 68a0b034549f0e4e80beac3754e7e13b46203f39efb3ebca6e0cf2aa2056f3f4 |
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font_01_sfnt_off0000791b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x791B | 10012 bytes |
SHA-256: 120a14de0aa870edc5d4a5145cc1975b42802f2af2e61215b01e6ea22ea839eb |
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