MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' indicate a strong likelihood of this document being used to drive traffic to malicious sites. 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=meaning+of+social+media+pdf
- http://files.peggyshobbies.com/uploads/1/3/0/7/130775027/d5dc4815.pdf
- http://files.woofjocks.com/uploads/1/3/2/8/132814071/mobajewagon.pdf
- http://files.coreyrobinsonmusic.com/uploads/1/3/0/7/130776822/396689.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6067/4198/files/ravirifomunemezes.pdf
- https://cdn.shopify.com/s/files/1/0434/8579/0365/files/pakepa.pdf
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/bozur.pdf
- https://cdn.shopify.com/s/files/1/0436/4389/5966/files/76232012520.pdf
- https://cdn.shopify.com/s/files/1/0427/7354/5116/files/45546184867.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/zokokedejozaxogimunixef.pdf
- https://cdn.shopify.com/s/files/1/0427/9851/4343/files/zagotaxirod.pdf
- https://cdn.shopify.com/s/files/1/0430/8841/2836/files/9540073773.pdf
- https://cdn.shopify.com/s/files/1/0432/5077/8269/files/23675956421.pdf
- https://cdn.shopify.com/s/files/1/0440/8731/2536/files/ponopegupulufejevilikoka.pdf
- https://cdn.shopify.com/s/files/1/0429/5216/3482/files/dopabakiwuveda.pdf
- https://cdn.shopify.com/s/files/1/0433/5340/7646/files/mesofuxabowupopu.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_off00009b97.bin1f3af4b034bccf1c28588a86438482624753bf0719502aa842539dc2b5f68b47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B97 | 5092 bytes |
font_01_sfnt_off0000acd8.binc7e0eb24f3f073ad47a651e7e00d9047c68e46dc30f719513bbbd8eaab4b7333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xACD8 | 10668 bytes |
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