MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to malicious content. The document body and embedded links suggest a lure related to a "Burglar bill book pdf", likely a phishing or scam attempt. The presence of numerous external PDF links, many pointing to Shopify, further supports the idea of a link farm or content redirection scheme.
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=burglar+bill+book+pdf
- http://files.foodforthoughtandprofit.com/uploads/1/3/1/4/131452959/javipejodek_fofexo_muruwajegi_roparufivoxab.pdf
- http://files.buttecollegebcea.org/uploads/1/3/0/7/130775607/fumisot_zawezuliladiwek.pdf
- http://files.andrewscole.com/uploads/1/3/1/6/131606198/piwoxaputo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/8320/9631/files/zexatal.pdf
- https://cdn.shopify.com/s/files/1/0437/3794/0133/files/16503759974.pdf
- https://cdn.shopify.com/s/files/1/0432/1060/4705/files/azotemia_renal_adalah.pdf
- https://cdn.shopify.com/s/files/1/0434/9417/8982/files/rimagelison.pdf
- https://cdn.shopify.com/s/files/1/0437/4259/3189/files/siyavula_grade_11_physical_science_textbook_download.pdf
- https://cdn.shopify.com/s/files/1/0440/3865/2069/files/luwuvavamamefilelete.pdf
- https://cdn.shopify.com/s/files/1/0437/6759/5165/files/descargar_libro_aura_gris.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6537/files/7006521621.pdf
- https://cdn.shopify.com/s/files/1/0438/2742/9533/files/scepticisme_philosophie.pdf
- https://cdn.shopify.com/s/files/1/0436/9501/4056/files/plasenta_letak_rendah_adalah.pdf
- https://cdn.shopify.com/s/files/1/0428/5258/1542/files/styled_components_hover.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_off00006226.bin7b4f6bd6038188587dab7362cabe38e89a0c206b536a88345ea9e57794b497be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6226 | 5284 bytes |
font_01_sfnt_off00007431.bin8fe97d53934c3c1d01a660f2e08d77c529b67629027c5af6380bf82be8aca296 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7431 | 10332 bytes |
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