MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by a ML classifier and ClamAV, indicating a high likelihood of malicious intent. It contains a link to a known malicious redirector, 'https://yafferge.ru/award?keyword=andrea+pirlo+book+pdf', which is likely used to deliver a secondary payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to 'Andrea Pirlo book pdf'. No scripts were extracted, but the presence of malicious links and high heuristic scores strongly suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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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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://yafferge.ru/award?keyword=andrea+pirlo+book+pdf
- https://cdn-cms.f-static.net/uploads/4420239/normal_5fd5f1fad6574.pdf
- http://powerhdniy.space/rutegejozivsafpg.pdf
- http://cmbmarketing.agency/ice_boy_and_watergirl_2hf1ti.pdf
- http://ryursew.space/le_petit_prince_chapitre_15_resume4eym5.pdf
- http://mp4.design/553382370983rr16.pdf
- http://apeech.ru/49931208651b7jmo.pdf
- https://cdn-cms.f-static.net/uploads/4410190/normal_5fd15432ed663.pdf
- http://babysampler.com/pathfinder_stolen_landsa7qpw.pdf
- http://nizeguz.iblogger.org/81026057864.pdf
- https://static.s123-cdn-static.com/uploads/4473892/normal_5fe2a4c0a3a8a.pdf
- https://cdn-cms.f-static.net/uploads/4489407/normal_601cc3d9d79bc.pdf
- http://future-techno.ru/77860881491f1m3j.pdf
- https://static.s123-cdn-static.com/uploads/4390373/normal_5ffd6637579ce.pdf
- http://toportt.online/75776447415u7jmu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://rovoviniv.rf.gd/valse_d_amelie_piano_sheet_music.pdf
- https://uploads.strikinglycdn.com/files/db7a2068-3a66-428d-9b53-82ae97006a2c/what_does_case_in_point_mean.pdf
- https://uploads.strikinglycdn.com/files/422f7d4e-26d4-46b0-a74a-9f3e39c1fd4a/how_to_program_my_samsung_bn59_remote.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_off0000fac2.bin06cdbfdbf53c2d2d7d3af1d87c9cbce21cc35d0a882f973181a347534e981639 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAC2 | 5052 bytes |
font_01_sfnt_off00010bfb.bin8765b3b432e15ed3e1e50544771ad2f6f950b1780c12916fdf67695d99cf22e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFB | 10684 bytes |
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