MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially corrupted, suggests a lure related to a 'Gopro hero 7 black spec sheet'. The PDF also hosts a large number of external links, many pointing to Shopify, which is flagged as a PDF link farm. The primary malicious IOC is the redirector URL, which is likely used to deliver a secondary payload.
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=gopro+hero+7+black+spec+sheet
- http://files.maplegrovemusicaltheatre.com/uploads/1/3/1/0/131070845/bogufus_kugevodopu.pdf
- http://zevedud.sciencewithmorris.com/uploads/1/3/1/4/131483154/fowaruvuxulan_sikisukigakob_kizisole.pdf
- https://cdn.shopify.com/s/files/1/0440/2036/7510/files/manezurosena.pdf
- https://cdn.shopify.com/s/files/1/0429/4885/3926/files/wufeke.pdf
- https://cdn.shopify.com/s/files/1/0430/0511/6575/files/zovadejuri.pdf
- https://cdn.shopify.com/s/files/1/0433/8178/4734/files/iqra_primary_school_bradford_ofsted_report.pdf
- https://cdn.shopify.com/s/files/1/0428/7866/4867/files/muxirujajexudefavurapox.pdf
- https://cdn.shopify.com/s/files/1/0430/2848/0157/files/segijodomopetoxifu.pdf
- https://cdn.shopify.com/s/files/1/0430/8644/6746/files/whimsyshire_diablo_3.pdf
- https://cdn.shopify.com/s/files/1/0436/1378/2173/files/uniform_building_by_law_malaysia_latest.pdf
- https://cdn.shopify.com/s/files/1/0430/9902/9655/files/soliganubisaweduwuworibe.pdf
- https://cdn.shopify.com/s/files/1/0429/2041/1303/files/zosisatepitakuwel.pdf
- https://cdn.shopify.com/s/files/1/0434/0210/0899/files/33646948101.pdf
- https://cdn.shopify.com/s/files/1/0438/9502/9915/files/22397989105.pdf
- https://cdn.shopify.com/s/files/1/0429/6415/6582/files/collocation_information_in_marathi.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b81.bin882ee212710f41636a3ead3050b0e148d2b4029e42000df41c79264e3e1bce71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B81 | 5336 bytes |
font_01_sfnt_off00006da2.bin4938613f5833b8e2773122428aff8950e46a89d5413c331f88acec97437b92e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DA2 | 15176 bytes |
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