MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to potentially malicious domains, suggesting a link farm or phishing attempt. The ClamAV detection and ML classifier further indicate malicious intent, likely to redirect users to a compromised site for further exploitation or credential harvesting. No scripts were extracted, but the PDF structure itself is indicative of malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.7633
Heuristics 4
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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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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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External URI info PDF_URIPDF contains an external URL action
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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://jacksth.ru/award?keyword=livro+arquitetura+bioclim%25C3%25A1tica+pdf
- http://digitalmedialit.com/warcom_genesis_mod6e2qr.pdf
- https://nulomofog.weebly.com/uploads/1/3/4/3/134331556/fanepixexusebesedid.pdf
- http://mmmuuuue.space/street_fighter_4_apk_all_charactersx8247.pdf
- http://subonus.ru/29464671236nehc9.pdf
- http://ulekschool.online/zalilurafazuvufurebenovjm.pdf
- https://cdn.sqhk.co/jufebarur/g8jj3id/joxelavod.pdf
- http://alteramaks.world/a_friendly_introduction_to_number_theoryshlhu.pdf
- http://datingsexchat.site/sapexipidjoww.pdf
- https://lanasasaf.weebly.com/uploads/1/3/0/8/130815311/793808ff6ace335.pdf
- https://cdn.sqhk.co/xawobovuji/e0ievij/beautiful_dreamer_lyrics_beatles.pdf
- https://xulakuvoloja.weebly.com/uploads/1/3/0/8/130813987/midofodaziw.pdf
- https://cdn.sqhk.co/bibikodazit/ewig8ja/sazapanevetedolakebivofit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://ac65beef-1c88-4b01-a948-251493ed82f2.filesusr.com/ugd/09857b_72ca9a936c0f412b81f69baad5f929ec.pdf?index=true
- https://uploads.strikinglycdn.com/files/35cec295-0e46-4611-aec2-0de30160ade3/femunififaxipakire.pdf
- https://a4758657-6aaa-4003-b0f6-1957e800abfd.filesusr.com/ugd/70c1f8_695610284b7847b6b246ea8609568f7b.pdf?index=true
- https://uploads.strikinglycdn.com/files/f2495987-f1cf-49de-b8c5-c59e0f11b473/can_alkaline_diet_help_acid_reflux.pdf
- https://uploads.strikinglycdn.com/files/fd0b4bac-98f8-490f-9fe7-884db903a593/kitamepojedumamuxaboban.pdf
- https://uploads.strikinglycdn.com/files/423188f4-d446-4e9a-9ba8-e43ae80a203b/honda_express_sr_parts.pdf
- https://9e9203d9-9f5b-42f2-a849-05e42d741f90.filesusr.com/ugd/3527d5_e908bae63a9b4cf9b87ed3e9ce700669.pdf?index=true
- https://86146b48-cf95-488a-b5a0-22832f4589a6.filesusr.com/ugd/3b4eee_2fddc837ccde4f91a27450ee2a40601b.pdf?index=true
- https://uploads.strikinglycdn.com/files/6827ac43-f653-4c5c-b88b-ffd0769c06a6/concepto_de_interes_simple_y_compuesto_en_matematica_financiera.pdf
- https://e4da1597-3bb3-488b-9226-7c2c9e06e9ce.filesusr.com/ugd/db5d73_8b2e2b3700674410ad1dcc564c92e3fc.pdf?index=true
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d721.bin640876b7db703013dab29cc5946b009dcf8673769992efb01ea801abcec08780 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD721 | 5624 bytes |
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