MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The ML classifier and ClamAV also flagged this PDF as malicious, specifically as phishing or a trojan. The document body, though heavily obfuscated, suggests a lure related to 'Amor liquido simon bauman pdf', likely a pretext to drive traffic to the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 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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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://dafemum.ru/award?keyword=amor+liquido+simon+bauman+pdf In PDF document text
- https://cdn.sqhk.co/momebuman/3iiQgjh/2019_calendar_printable_template_word.pdfIn PDF document text
- http://totakonepis.iblogger.org/persona_4_strategy_guide.pdfIn PDF document text
- http://phillipen.online/la_la_land_movie_star_castu1vw1.pdfIn PDF document text
- http://giveaway2020.info/80438545361c96x4.pdfIn PDF document text
- http://remont-pc.website/sqlite_adapter_listview_androidxhm7j.pdfIn PDF document text
- http://goodnatural.space/mijia_bedside_lamp_2_manualhkcbg.pdfIn PDF document text
- https://cdn.sqhk.co/rixakowu/gekHMjc/black_wolf_iphone_wallpaper_hd.pdfIn PDF document text
- http://zapapoberok.iblogger.org/how_to_pronounce_inej_six_of_crows.pdfIn PDF document text
- http://sexedate69.site/parent_plus_loan_wikilqk6a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://700ceb37-22d2-47c5-9888-d858af679aee.filesusr.com/ugd/c345b0_243334a20af6454c8f77365a62380a9e.pdf?index=trueIn PDF document text
- http://sesugemedolaf.rf.gd/free_images_pixabay.pdfIn PDF document text
- http://merojupamen.epizy.com/what_was_the_third_estate_during_the_french_revolution.pdfIn PDF document text
- http://vorasatijede.rf.gd/buell_xb_service_manual.pdfIn PDF document text
- http://zumepif.rf.gd/gmat_quant_cheat_sheet.pdfIn PDF document text
- http://negikapivipen.epizy.com/87306422201.pdfIn PDF document text
- http://rovarede.rf.gd/kofivasuvepu.pdfIn PDF document text
- http://sikofus.epizy.com/74482041320.pdfIn PDF document text
- https://69cf8a46-0d3d-4b71-8fd1-93df925da18e.filesusr.com/ugd/e4064d_83d91ea51b44492cadd1d4eecc40858a.pdf?index=trueIn PDF document text
- https://27158da8-170d-48ca-a528-b8ced62fe517.filesusr.com/ugd/9fc8c3_a7c3c6d65a6f446f87c1f121e8cfc89d.pdf?index=trueIn PDF document text
- http://dulasugemekiv.epizy.com/how_many_carbs_are_in_a_wendys_chili.pdfIn PDF document text
- https://7a69a04d-b0b3-478e-a927-895b34d3dd44.filesusr.com/ugd/159848_f5b894dda2b743128f8ed05693e13498.pdf?index=trueIn PDF document text
- https://694dae7a-2033-4a59-8b06-91ff4eec0774.filesusr.com/ugd/e1d58f_6c3dec7900094f4b9bac8064a9f92004.pdf?index=trueIn PDF document text
- http://wisimuru.rf.gd/kawegoma.pdfIn PDF document text
- http://zepikuxan.epizy.com/30931798635.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f191.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF191 | 5124 bytes |
SHA-256: e7f571bfe2df4d11b33b585d65c4529e1969c4dc6fc1ee0bd64f66deb7a52bf2 |
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font_01_sfnt_off000102c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C8 | 12096 bytes |
SHA-256: bc472af8b7547ce7c0e30b470bdd6967602288effd294d533301518ce135c4b9 |
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font_02_sfnt_off00012a3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A3D | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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