MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF SEO link farm, with numerous external PDF links. The document body contains a URL that appears to be the primary malicious link.
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://gettraff.ru/strik?keyword=senior+t+shirt+design+2020
- https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/sofik_jerisaxezeli_duzumade.pdf
- https://pesawesezopi.weebly.com/uploads/1/3/4/3/134327800/wesarofebaz-dedoja-bafirena-wofabof.pdf
- https://sowameneritela.weebly.com/uploads/1/3/0/7/130775755/2124830.pdf
- https://xumogimunosu.weebly.com/uploads/1/3/1/6/131607683/167060.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/subud/area_of_complex_shapes_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0500/3057/5787/files/lego_city_train.pdf
- https://s3.amazonaws.com/felasorarabipis/zogawibijezosiroxinokuf.pdf
- https://s3.amazonaws.com/fosagoba/antigenic_shift_and_antigenic_drift.pdf
- https://cdn.shopify.com/s/files/1/0491/8696/3622/files/gixesademeki.pdf
- https://cdn.shopify.com/s/files/1/0504/8057/8720/files/acc_aha_guidelines_acs_2020.pdf
- https://s3.amazonaws.com/felasorarabipis/39455887783.pdf
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/tefanesusonelotutudegage.pdf
- https://cdn.shopify.com/s/files/1/0501/9897/0543/files/rave_master_anime_reboot.pdf
- https://cdn.shopify.com/s/files/1/0266/9556/5499/files/96377139051.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_off00006e66.bin1b2b456111dc09092fe3a358d549e3aaa615c9310bf527875ee9ca1c617a1a5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E66 | 5220 bytes |
font_01_sfnt_off00008025.bina45e14afbc8224c17b26c0d37ce01225df769bff6a982f7a805da65eec681997 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8025 | 11232 bytes |
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