MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, contains a URL that matches the redirector. This suggests the document is designed to lure users to malicious sites, likely as part of a phishing or scam campaign.
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.cc/pify?keyword=calcolo+codice+fiscale+free
- http://files.artedwards.com/uploads/1/3/1/8/131871740/siteveviwu_bijamuvibono_raguxavata_dunur.pdf
- http://defuzida.gcmafproducts.com/uploads/1/3/1/0/131070702/dodupomavusilim-likubad.pdf
- http://files.steffenhurka.com/uploads/1/3/2/6/132682790/540499.pdf
- http://pezukako.theembshop.ca/uploads/1/3/1/4/131453832/0faecbf02a30.pdf
- http://petivimit.childemotionregulationlab.org/uploads/1/3/0/7/130775565/gasepavurilum.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/1673/9222/files/2017_hyundai_elantra_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/wofifujovadirep.pdf
- https://cdn.shopify.com/s/files/1/0428/0100/4707/files/cement_plant_automation.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/vivo_v5_whistle_notification_tone.pdf
- https://cdn.shopify.com/s/files/1/0445/3256/4132/files/vumaripexaxibezude.pdf
- https://cdn.shopify.com/s/files/1/0430/0813/1233/files/14132581384.pdf
- https://cdn.shopify.com/s/files/1/0430/7006/2754/files/gewawaribatiruzi.pdf
- https://cdn.shopify.com/s/files/1/0432/4343/8244/files/azimuth_angle_calculation.pdf
- https://cdn.shopify.com/s/files/1/0430/1121/1425/files/gawiwojen.pdf
- https://cdn.shopify.com/s/files/1/0435/7101/9935/files/kotos.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_off00005d6d.bin698406a4401b27d400360aef0596a8d6378aa78c7dc8c0413634f98aa243ccb6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D6D | 4920 bytes |
font_01_sfnt_off00006e2a.bin38e6ed44a461b503e4b3fbcc59aa9063d4112c2a29dd75ddfa907bee22d3577a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E2A | 10764 bytes |
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