MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=spider+man+3+ppsspp+cso'. Additionally, it exhibits a PDF link farm heuristic, with numerous links to Shopify-hosted PDFs, suggesting a broad distribution effort. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document may be designed to trick users into believing they need a password for an archive, a common tactic to bypass gateway security. The document body contains garbled text but also the malicious URL, reinforcing the redirection attempt.
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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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=spider+man+3+ppsspp+cso In PDF document text
- http://files.lotekstreetart.com/uploads/1/3/1/4/131437005/8e33656644c2.pdfIn PDF document text
- http://files.melchersacredheart.com/uploads/1/3/2/3/132303151/jogaxunotofuruj.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/1/0434/0898/2165/files/51954387007.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6577/8076/files/tropic_seas_spas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6177/1430/files/problem_solving_101_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5928/0022/files/equality_and_equity.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6550/0060/files/99188763756.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5672/5159/files/26769367456.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8458/6909/files/espresso_english_grammar_level_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8204/5858/files/96815291949.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0485/3406/files/mevujisomigijogu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/87487502795.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_off00004f63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F63 | 5456 bytes |
SHA-256: ce1ec9e85f4c23bbb448419c9f794300a3c4625b06e604a619504daed8680305 |
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font_01_sfnt_off000061ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61CA | 10356 bytes |
SHA-256: b557cceca031d2476a408873cebabc14fa9f1b54a5f045c5cfa935ad9f55b7ad |
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font_02_sfnt_off0000853b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x853B | 16076 bytes |
SHA-256: cb07af63cc967bc725defeb60e0f94def8eca5b79d09fb04145a87b09fb96d38 |
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