MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=tp+link+wifi+pci+card+driver'. This indicates an attempt to direct users to potentially harmful content. Additionally, a PDF link farm heuristic suggests the document is part of a larger SEO manipulation scheme. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=tp+link+wifi+pci+card+driver
- http://tasakuba.dogfacepet.com/uploads/1/3/2/8/132814718/jabav.pdf
- http://files.workingwellwithmen.com/uploads/1/3/0/9/130969825/6902475.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/5045/8520/files/xonivejopelanufepav.pdf
- https://cdn.shopify.com/s/files/1/0434/7117/5846/files/xemexeribireremawisiginob.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53059057271.pdf
- https://cdn.shopify.com/s/files/1/0428/2833/3212/files/8534271276.pdf
- https://cdn.shopify.com/s/files/1/0431/2314/6906/files/59070504290.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32878299647.pdf
- https://cdn.shopify.com/s/files/1/0429/6700/7386/files/bikodora.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xigemeziguvego.pdf
- https://cdn.shopify.com/s/files/1/0438/4745/0789/files/biotronik_orsiro.pdf
- https://cdn.shopify.com/s/files/1/0430/6819/4978/files/65449168337.pdf
- https://cdn.shopify.com/s/files/1/0429/6658/1407/files/presentations_templates_free.pdf
- https://cdn.shopify.com/s/files/1/0440/6483/3686/files/44739521125.pdf
- https://cdn.shopify.com/s/files/1/0428/0667/3575/files/probability_sampling_in_quantitative_research.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000529f.bin826c282a24f59c36c079117892f7e042cc20fb132fe2bf90685c3d9a94bb6fd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x529F | 5136 bytes |
font_01_sfnt_off0000643c.binfc9cd73a64bffd352bbf61816140dafb29842a56f97c908eb7b70408d004d1d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x643C | 14652 bytes |
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