MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous embedded URLs, many pointing to Shopify domains, but one critical URL redirects to a known malicious site. The ML classifier also strongly indicated maliciousness. The document body is heavily obfuscated and contains the primary malicious URL, suggesting a lure to a phishing or malware distribution site.
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.ru/pify?keyword=agriculture+in+africa+pdf
- http://files.angelbluemarketing.com/uploads/1/3/1/4/131408970/59028f8fd16c.pdf
- http://files.maranathabiblens.com/uploads/1/3/1/3/131380342/bopadow.pdf
- http://files.befreecounselling.com/uploads/1/3/1/1/131164456/pigaxezu.pdf
- https://cdn.shopify.com/s/files/1/0436/2217/0786/files/30319696455.pdf
- https://cdn.shopify.com/s/files/1/0437/8342/2109/files/cocktails_recipes_free.pdf
- https://cdn.shopify.com/s/files/1/0430/8120/3873/files/58511588681.pdf
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/35193392354.pdf
- https://cdn.shopify.com/s/files/1/0431/4578/9600/files/dizapirivopajiz.pdf
- https://cdn.shopify.com/s/files/1/0430/3696/7063/files/47595948190.pdf
- https://cdn.shopify.com/s/files/1/0435/4313/4362/files/agriculture_in_tamilnadu.pdf
- https://cdn.shopify.com/s/files/1/0432/8338/2427/files/67082682352.pdf
- https://cdn.shopify.com/s/files/1/0433/8932/1366/files/concepts_in_thermal_physics_solutions.pdf
- https://cdn.shopify.com/s/files/1/0429/2119/7724/files/joxediri.pdf
- https://cdn.shopify.com/s/files/1/0431/5738/9472/files/66914377309.pdf
- https://cdn.shopify.com/s/files/1/0430/6396/7906/files/nedisasudike.pdf
- https://cdn.shopify.com/s/files/1/0428/9763/7535/files/rojaripovoronamiwirirunup.pdf
- https://cdn.shopify.com/s/files/1/0431/8851/9080/files/rakipolititajuneratoraj.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_off000062be.binbe81bb658922cf7afb2f2596015ad659df3d28b9e929b31507a1c354571da21a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62BE | 5136 bytes |
font_01_sfnt_off0000744f.binb01935f97ac14a1d407a15829a83add995ac336638f0c8da4808911e624d3c96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x744F | 10268 bytes |
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