MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malicious content distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://leonvi.ru/award?keyword=making+all+things+new+david+powlison+pdf PDF link annotation
- https://denudosija.weebly.com/uploads/1/3/4/0/134017010/1908395.pdfIn PDF document text
- https://pafutidosuzov.weebly.com/uploads/1/3/5/9/135989867/5e0f0ca6b14d2b.pdfIn PDF document text
- https://sinukunub.weebly.com/uploads/1/3/4/4/134431456/1197686.pdfIn PDF document text
- http://lnstagramcopyrigtservice.com/overleaf_latex_cheat_sheeter969.pdfIn PDF document text
- https://pejoguroboxifuj.weebly.com/uploads/1/3/1/6/131637830/216137.pdfIn PDF document text
- https://rapusixub.weebly.com/uploads/1/3/4/6/134631860/dukasitibari.pdfIn PDF document text
- https://wozexofinudere.weebly.com/uploads/1/3/5/9/135984457/2703056.pdfIn PDF document text
- http://dorugatutaxovi.scienceontheweb.net/90335931035.pdfIn PDF document text
- http://sifamukuji.iblogger.org/good_night_images_in_marathi_hd.pdfIn PDF document text
- http://bikokobolo.sportsontheweb.net/basic_addition_and_subtraction_worksheets.pdfIn PDF document text
- http://umkatrade.ru/skyrim_ps3_mods_installieren_germanc8s7z.pdfIn PDF document text
- http://familyit.info/nespresso_aeroccino_3_milk_frother_how_to_useeuarm.pdfIn PDF document text
- http://mobeditobaxul.scienceontheweb.net/rajeb.pdfIn PDF document text
- http://xikofav.iblogger.org/pamafazigamojisasasij.pdfIn PDF document text
- http://bunutib.mywebcommunity.org/gapafigifiwipakemamaxu.pdfIn PDF document text
- https://jajajijonox.weebly.com/uploads/1/3/1/4/131453539/vosunefubotason.pdfIn PDF document text
- http://iciko.xyz/72867803675gk0ky.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/luborinizu/bekixavuvemawexilogalo.pdfIn PDF document text
- https://s3.amazonaws.com/memexelu/how_much_horsepower_does_a_jeep_cherokee_srt8_have.pdfIn PDF document text
- http://viposesarob.rf.gd/asian_cup_schedule.pdfIn PDF document text
- https://s3.amazonaws.com/polojuliragam/what_happens_in_a_street_cat_named_bob.pdfIn PDF document text
- http://keregimuw.onlinewebshop.net/canon_eos_rebel_t7i_800d_for_dummies.pdfIn PDF document text
- https://s3.amazonaws.com/xulepiwa/java_ee_maven_tutorial_eclipse.pdfIn PDF document text
- https://s3.amazonaws.com/zobuwubedak/playbook_barney_stinson.pdfIn PDF document text
- http://selaxarizipa.rf.gd/lozezo.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f76d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF76D | 5428 bytes |
SHA-256: 307c6f1b9f1a3df781451dcd46f0a83ea34a6b0467e736fd56b7b635c883e545 |
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font_01_sfnt_off00010a10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A10 | 11592 bytes |
SHA-256: 412c918c13b22d2d29d70921edd88183bb1f43539ed56a5103e16b054e482158 |
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