MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious File: Malicious File
The PDF file contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier also flagged the document with high confidence. The document body, though heavily obfuscated, contains URLs that are part of a link farm, suggesting an attempt to manipulate search engine results or redirect users to malicious sites.
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=murray+lawn+mower+parts+diagram
- http://files.futuresparkcoaching.com/uploads/1/3/0/8/130813667/redubarugizixi_kixuzorutusexat.pdf
- http://files.allenrobinson.com/uploads/1/3/2/8/132814996/jatatibire-rirodutol-jananakis.pdf
- http://files.richmondinfo.net/uploads/1/3/0/9/130968942/zulujeforel_dejadiwibezi.pdf
- http://files.angelinanikon.com/uploads/1/3/0/8/130813531/8633265.pdf
- http://files.astra-uae.org/uploads/1/3/1/4/131454051/528b8a49.pdf
- https://cdn.shopify.com/s/files/1/0435/9880/7202/files/72649451086.pdf
- https://cdn.shopify.com/s/files/1/0429/4760/8730/files/12777438139.pdf
- https://cdn.shopify.com/s/files/1/0432/7122/5494/files/88490284488.pdf
- https://cdn.shopify.com/s/files/1/0430/6056/0025/files/xirasiziwivemijakow.pdf
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/26084076881.pdf
- https://cdn.shopify.com/s/files/1/0430/6380/4058/files/sutuzowurubenijogij.pdf
- https://cdn.shopify.com/s/files/1/0434/1877/9815/files/92606345007.pdf
- https://cdn.shopify.com/s/files/1/0435/3074/8055/files/wedajademuveteburis.pdf
- https://cdn.shopify.com/s/files/1/0433/7467/4083/files/nutafevidixir.pdf
- https://cdn.shopify.com/s/files/1/0432/4642/0136/files/51456909341.pdf
- https://cdn.shopify.com/s/files/1/0438/9827/3944/files/50673200415.pdf
- https://cdn.shopify.com/s/files/1/0436/0385/3469/files/95610276835.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_off00004fe8.bincf570912216a8bf6d182558b46ca1fff84fbb576d3074b7f0930402600053bdc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FE8 | 5480 bytes |
font_01_sfnt_off00006299.bin9b02b1ed92fb25fa0ad0ebc8b30c78ebfceabe698f95fa8048e62b536f6de624 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6299 | 10156 bytes |
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