MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains a URL that is also present in the link farm, suggesting a coordinated effort to drive traffic to malicious infrastructure. The primary malicious URL identified is https://ttraff.cc/pify?keyword=kerala+box+office+collection+report+today, which is flagged as a malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.cc/pify?keyword=kerala+box+office+collection+report+today In PDF document text
- http://files.card-on-blue.com/uploads/1/3/0/9/130969800/63cfadb2f1.pdfIn PDF document text
- http://files.wessidevibrationsinc.com/uploads/1/3/1/4/131437312/5505649.pdfIn PDF document text
- http://kumanu.iucnbsg.org/uploads/1/3/1/6/131637419/2106449.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/1/0428/8462/8633/files/95835061475.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6808/7701/files/suvekovowitizupozit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6177/1430/files/calculus_2_integration.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1080/8213/files/85091863176.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5469/3537/files/togadowurewojodobazikib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2473/5643/files/mimawegawuzotu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lozafawofife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0787/7017/files/nudomevog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1615/9395/files/karinagamumipunosalika.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5681/6540/files/mabakesufufexo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2778/4103/files/zomokevezaxufafid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9462/0837/files/96149851486.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8531/5737/files/ophthalmology_books_free_download.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67E5 | 5252 bytes |
SHA-256: cc3a5de6dd0296850010693900346f47116d7c090b26425cd8e3e2fb3e0b3679 |
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font_01_sfnt_off000079d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79D7 | 10148 bytes |
SHA-256: 88d708b69e108438327e7751e6128cdfb5cad53f34d726e001f3b0040498e417 |
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font_02_sfnt_off00009cd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CD7 | 16164 bytes |
SHA-256: ead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8 |
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