MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable domains and hosted on services like mozfiles and sqhk.co, suggesting a link farm or SEO manipulation tactic. The embedded URL 'https://traffset.ru/aws?utm_term=toru+dutt+our+casuarina+tree+pdf' is particularly notable as it appears to be the primary entry point into this network of links. No scripts were extracted, but the PDF structure and numerous external links strongly suggest a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://traffset.ru/aws?utm_term=toru+dutt+our+casuarina+tree+pdf PDF link annotation
- https://site-1166084.mozfiles.com/files/1166084/9596988549.pdfIn PDF document text
- https://cdn.sqhk.co/difanemifal/0UXMnkR/13250096201.pdfIn PDF document text
- https://cdn.sqhk.co/gafisasiwu/gsNibhi/love_rosie_movie.pdfIn PDF document text
- https://site-1178075.mozfiles.com/files/1178075/2785181578.pdfIn PDF document text
- https://site-1167973.mozfiles.com/files/1167973/triple_diamond_slot_machine_error_codes.pdfIn PDF document text
- https://site-1183794.mozfiles.com/files/1183794/jisudusawutijimubopis.pdfIn PDF document text
- https://cdn.sqhk.co/vadezewe/jjBgfhe/wesugupupepefetud.pdfIn PDF document text
- https://digokevun.weebly.com/uploads/1/3/4/7/134747151/sunuz_sonakizuku.pdfIn PDF document text
- https://cdn.sqhk.co/letabuner/ihHLieG/best_basketball_trick_shots_dude_perfect.pdfIn PDF document text
- https://cdn.sqhk.co/gedodupem/jjgidij/wawef.pdfIn PDF document text
- https://site-1175549.mozfiles.com/files/1175549/spread_past_form_of_verb.pdfIn PDF document text
- https://site-1180586.mozfiles.com/files/1180586/6041281573.pdfIn PDF document text
- https://site-1254731.mozfiles.com/files/1254731/dejusolavojubafodokuvil.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454813/normal_5fbf6aea4ac19.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://patesosiw.epizy.com/makasupiga.pdfIn PDF document text
- http://biwonopo.epizy.com/aisc_column_base_plate_design_guide.pdfIn PDF document text
- http://xovimed.rf.gd/brownies_girl_guides_near_me.pdfIn PDF document text
- http://veluvuwipigunuw.rf.gd/love_shayari_photo_image.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e81c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE81C | 5064 bytes |
SHA-256: 0bf64628ea16e6772baf33561890f35e85c68b6eab857cdbf9e5ba05ac99ae7a |
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font_01_sfnt_off0000f95d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF95D | 3720 bytes |
SHA-256: 6539b129c5cd894636dc8f40f53a156c00c8f46378ab4f137c96d687a1cff6ed |
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font_02_sfnt_off000104c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104C0 | 10636 bytes |
SHA-256: 37d9c6d7025fd50c2984e1c5b1f369f93f195ba6182150941cc3f20c51f6da53 |
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font_03_sfnt_off00012956.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12956 | 7452 bytes |
SHA-256: 4e73201b5f0a54c297461d6f488185b0d721938f6fa510cc68c87f51a86bf535 |
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