MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a primary link pointing to a known malicious redirector at 'https://ttraff.ru/pify?keyword=integrated+dynamics+energy+battery'. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains references to the redirector URL and several other URLs hosted on cdn.shopify.com, suggesting a coordinated effort to distribute malicious content.
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=integrated+dynamics+energy+battery
- http://lemizufon.celestejohnsonlpc.com/uploads/1/3/0/9/130969264/79f2606c.pdf
- http://files.phishross.com/uploads/1/3/1/1/131164156/9109146.pdf
- http://xudoxen.drjillgross.com/uploads/1/3/0/8/130873965/d11efe25334c.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3871/files/jiwezemoxexax.pdf
- https://cdn.shopify.com/s/files/1/0431/5706/1788/files/tikobimerivotetam.pdf
- https://cdn.shopify.com/s/files/1/0429/3600/8870/files/tularefinalowarenujobuka.pdf
- https://cdn.shopify.com/s/files/1/0430/7091/4717/files/gawaxadefatibefesazewi.pdf
- https://cdn.shopify.com/s/files/1/0437/7578/7162/files/76609624405.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kubogofire.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/tetesugofozones.pdf
- https://cdn.shopify.com/s/files/1/0441/1519/8104/files/properties_of_aluminum_alloys.pdf
- https://cdn.shopify.com/s/files/1/0433/1618/3198/files/39044471634.pdf
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/dibitik.pdf
- https://cdn.shopify.com/s/files/1/0429/4151/3895/files/hatfield_and_the_north.pdf
- https://cdn.shopify.com/s/files/1/0433/5442/3445/files/reading_comprehension_workbook_grade_1.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_off0000450d.binda5e8f5474fc62e978b0bd51791ec60e10fd5c8a14055aed4e2f17df251b1078 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x450D | 5404 bytes |
font_01_sfnt_off00005751.bin2de3fb91fc268a3cd8e470457686fe050617fa706bed2d0d4dd6aba29348b886 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5751 | 8328 bytes |
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