MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document uses a lure of 'gazebo plans free pdf' to entice users. It contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/wb?keyword=gazebo%20plans%20free%20pdf'. Additionally, it exhibits a PDF SEO link farm behavior, embedding numerous links, with the first identified as 'https://cdn.shopify.com/s/files/1/0427/6640/1692/files/sasodevimaxiro.pdf'. The ML classifier also strongly indicated maliciousness. The combination of a malicious redirector and a link farm suggests an attempt to either distribute malware or phish for information by obscuring the final destination.
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/wb?keyword=gazebo%20plans%20free%20pdf In PDF document text
- http://files.islandphysics.com/uploads/1/3/1/6/131636655/xeripu.pdfIn PDF document text
- http://files.arcguam.com/uploads/1/3/1/1/131163563/beditoxuxob_lawade_kupujotoribi_gavet.pdfIn PDF document text
- http://kenude.companyh26th.com/uploads/1/3/2/7/132740978/554118.pdfIn PDF document text
- http://jopor.buildingakingdomcompany.com/uploads/1/3/0/7/130775918/wazagoba.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/1/0427/6640/1692/files/sasodevimaxiro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6055/9013/files/tutosedaturijeluvoboxaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6856/4380/files/buwimolazolavanokunowed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0244/3422/files/3357073936.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5064/7204/files/99994724678.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0785/9096/files/time_after_time_lyrics_meaning.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7852/4831/files/95816690617.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1627/2547/files/vevikijizalumejolixoso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6130/4728/files/56813601826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9097/6673/files/55166495955.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1153/7053/files/gewonud.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_off00008333.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8333 | 5256 bytes |
SHA-256: a22fa962b7fe1982240dd2c38764da9953d6a574325280f598f40ebe712ded40 |
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font_01_sfnt_off00009526.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9526 | 10320 bytes |
SHA-256: 2ae496baa24c2a91f3a61e3e3ad0a2366ae641ef4effbbcabf36943c5d93e637 |
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