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 external PDF files, suggesting a link farm or SEO manipulation tactic. One of the primary links, 'https://ttraff.cc/123?keyword=how+to+use+spectrum+remote+to+change+input', is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and appears to be a lure to entice users to click on the malicious link. No scripts were extracted, but the presence of the malicious redirector and the link farm structure strongly indicate a phishing or malicious redirection attempt.
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/123?keyword=how+to+use+spectrum+remote+to+change+input
- https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/15e8d3c62b9a40e.pdf
- https://susetizumuru.weebly.com/uploads/1/3/4/4/134461935/76da4f70.pdf
- https://folemazilepi.weebly.com/uploads/1/3/1/1/131164248/cdf78e0a.pdf
- https://dowazulipogopu.weebly.com/uploads/1/3/4/3/134322731/1838833.pdf
- https://zegojipoxe.weebly.com/uploads/1/3/1/0/131069766/rojubobirufo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tadovu/45736958724.pdf
- https://s3.amazonaws.com/xipavir/vewigixurarukawugel.pdf
- https://s3.amazonaws.com/susopuzupure/ganiwotemisumepeledivivez.pdf
- https://s3.amazonaws.com/wilugugo/xeloduxubazotesijapu.pdf
- https://cdn.shopify.com/s/files/1/0485/0650/3323/files/1776223971.pdf
- https://cdn.shopify.com/s/files/1/0482/7309/6859/files/volcanoes_and_plate_tectonics_answers.pdf
- https://cdn.shopify.com/s/files/1/0480/9752/5912/files/febavoworalivabu.pdf
- https://cdn.shopify.com/s/files/1/0266/8783/2260/files/going_to_worksheets_for_primary.pdf
- https://cdn.shopify.com/s/files/1/0268/8493/1765/files/sadotataj.pdf
- https://s3.amazonaws.com/welanisowari/nenubolibabesa.pdf
- https://s3.amazonaws.com/vaxebisapesi/behavioural_economics_theories.pdf
- https://s3.amazonaws.com/mamibis/7797770535.pdf
- https://s3.amazonaws.com/pazifetanegapu/que_es_asepsia_y_antisepsia_en_enfermeria.pdf
- https://s3.amazonaws.com/zetare/meaning_of_oligopoly.pdf
- https://s3.amazonaws.com/wonoti/7952420885.pdf
- https://s3.amazonaws.com/gupuso/mavaxadavanolowo.pdf
- https://s3.amazonaws.com/zetare/22918037614.pdf
- https://s3.amazonaws.com/subud/kefebof.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_off000078f4.bin0d8316dd980b9693ae9ca9c81950a681a7ec1d49bbb4a7ba45b3d4149e341aa1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78F4 | 5368 bytes |
font_01_sfnt_off00008b27.bin9a6d3e143369f08d6f0ddcddc97452f4d3354cbbfffda74b4318184847616b29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B27 | 11484 bytes |
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