MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links to known malicious redirectors and is classified as malicious by ML and ClamAV. The document body, though obfuscated, suggests a lure related to a free agenda, which is a common tactic for phishing or malware delivery. The presence of numerous links to disposable hosting further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
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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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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://yafferge.ru/award?keyword=agenda+2020+diaria+para+imprimir+pdf+gratis In PDF document text
- http://mxbur.fun/singer_319_wz69wd.pdfIn PDF document text
- http://zezasarasojid.mywebcommunity.org/gusagib.pdfIn PDF document text
- https://sefusozikoju.weebly.com/uploads/1/3/4/3/134366316/9198117.pdfIn PDF document text
- http://vuzideko.iblogger.org/international_accounting_standard_26.pdfIn PDF document text
- http://arenda-comp.space/72879774583nbtqn.pdfIn PDF document text
- http://soldonlakewood.com/cross_stitch_letter_generator_freexpd22.pdfIn PDF document text
- https://nejajabowiwuxo.weebly.com/uploads/1/3/0/7/130775705/5e1c1f374a.pdfIn PDF document text
- http://rubeatyshop.xyz/vafiviku2q5u.pdfIn PDF document text
- https://bazotopefinuz.weebly.com/uploads/1/3/4/4/134435952/sibakipufebovuxijo.pdfIn PDF document text
- http://toreret.scienceontheweb.net/riesgos_laborales_fisicos.pdfIn PDF document text
- http://pifedalune.medianewsonline.com/3605478184.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b0d227fa-ac55-488b-8acd-b81a7a162c53/harry_potter_movie_5_runtime.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56b608e0-0bf0-48a3-8aeb-232a38914ecf/gmat_official_guide_quantitative_review_2021.pdfIn PDF document text
- http://lodumojokexiku.onlinewebshop.net/leferekepumulelefej.pdfIn PDF document text
- https://s3.amazonaws.com/genukopapovixo/kgf_chapter_1_telugu_audio_songs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d544bf9-9884-4edb-9e48-3f4755072740/list_of_books_by_orhan_pamuk.pdfIn PDF document text
- http://sowumularuro.epizy.com/advocate_personality.pdfIn PDF document text
- https://s3.amazonaws.com/savifin/did_congress_pass_the_affordable_care_act.pdfIn PDF document text
- http://seninode.epizy.com/p8z68-v_pro_gen3_memory_compatibility.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a1d39b86-d218-4a28-a6ad-a902cf79d0b2/moxexuxizer.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012799.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12799 | 3016 bytes |
SHA-256: 8fe238d4efa118d1e805f072976fe3c461391de55fefcb4facfc8f71fb735506 |
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font_01_sfnt_off00013254.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13254 | 5592 bytes |
SHA-256: 103c6d1bb016db8a5edcced0acabae084924a5595c8d22c1b0b236a56c74c018 |
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font_02_sfnt_off00014544.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14544 | 14052 bytes |
SHA-256: a811c4d884b50d0c0bea5c6ddaf5f4714d8692bb1bd23f09839e6ef45957eb91 |
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font_03_sfnt_off00017069.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17069 | 16088 bytes |
SHA-256: c487aa01613208473e3c0b892de3260687b9c0341624d6c76d95d7849508583e |
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