MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a link farm and a direct link to a known malicious redirector. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' indicates the document's content is designed to trick users into believing they are involved in a lottery, prize, or parcel delivery scam, which is a common lure for advance-fee fraud. The ML classifier also strongly flagged this PDF as malicious.
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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=web+browser+for+android+2.+3.+3
- http://files.ericaleahwood.com/uploads/1/3/1/3/131398504/8152051.pdf
- http://tomosedup.carlystraussartist.com/uploads/1/3/1/3/131383483/61faf7c15.pdf
- http://files.alexshiozaki.com/uploads/1/3/1/4/131408029/849070.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/87919381979.pdf
- https://cdn.shopify.com/s/files/1/0435/2717/6344/files/bus_admittance_matrix.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0692/files/faxawasadalavixujikuti.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0787/files/zalibidugiritabevodesasiv.pdf
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/architectural_acoustics_handbook.pdf
- https://cdn.shopify.com/s/files/1/0429/0985/9999/files/93159992141.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dovaxetudomorunuk.pdf
- https://cdn.shopify.com/s/files/1/0429/4947/6518/files/nulelaretenet.pdf
- https://cdn.shopify.com/s/files/1/0432/9105/0137/files/teniles.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_off00006f7e.bin64abc6c43d332dd810473528caa4fb6692222991f7d52c58bedce2944b773c58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7E | 5444 bytes |
font_01_sfnt_off0000822d.bin5670c48989b98b19ba2216252ce5c82455768545ff16a0404ffc1e62cfda934d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x822D | 10516 bytes |
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