MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links designed to redirect users to malicious infrastructure, specifically identified by the heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The document body, though heavily obfuscated, contains text suggesting it is a "Powerpoint template technology theme", likely a lure. The presence of numerous external PDF links, as noted by PDF_SEO_LINK_FARM, further indicates a link farm or SEO poisoning attempt to drive traffic 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=powerpoint+template+technology+theme
- http://vetabof.zuyu66.com/uploads/1/3/1/4/131407089/xajubixinozebazaruna.pdf
- http://files.thehollywoodbuilding.com/uploads/1/3/2/6/132695546/zopozo.pdf
- http://files.thefancypigeon.com/uploads/1/3/1/3/131398143/ripidodowuje.pdf
- http://files.kretzmerconsulting.com/uploads/1/3/0/9/130969708/9bfecc2.pdf
- http://files.distinctcopywriting.com/uploads/1/3/1/0/131070866/4841541.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/5956/8037/files/81657124998.pdf
- https://cdn.shopify.com/s/files/1/0432/1977/9742/files/2006_chevy_cobalt_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/wow_cataclysm_4._3._4_twinstar.pdf
- https://cdn.shopify.com/s/files/1/0428/7735/4143/files/68379771707.pdf
- https://cdn.shopify.com/s/files/1/0451/7848/6933/files/77956094836.pdf
- https://cdn.shopify.com/s/files/1/0437/3184/5271/files/purge_command_discord.pdf
- https://cdn.shopify.com/s/files/1/0435/9041/8591/files/85195174776.pdf
- https://cdn.shopify.com/s/files/1/0432/6408/2073/files/cbse_class_12_economics_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0432/9439/2485/files/classical_and_neo_classical_theory.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_off0000604b.bin712a83cc23b9a537b4129e6eb1ff05ff19af5bf49af46a5381728849451cbb9e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x604B | 5364 bytes |
font_01_sfnt_off0000726b.bin35747fadcf983369bf172b08680d07a11d9f20315b48b54796bb239d2f9105e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x726B | 9796 bytes |
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