MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The ML classifier and ClamAV detection strongly indicate malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://lozipotod.ru/award?keyword=chlamydia+pdf+spanish PDF link annotation
- https://nujodobenume.weebly.com/uploads/1/3/4/4/134441993/6780051.pdfIn PDF document text
- http://marketitaly.info/lexmark_x6675_driver_mac_os_xna82y.pdfIn PDF document text
- http://theporte.xyz/all_in_1_hdd_docking_station_model_875_software1egan.pdfIn PDF document text
- http://prequester.online/how_much_do_natives_get_paid1xuie.pdfIn PDF document text
- http://kungfumalibu.com/35602303377touoh.pdfIn PDF document text
- https://jekufagiz.weebly.com/uploads/1/3/0/7/130739150/libaxulujo_lodugixud_lumafuxorijot.pdfIn PDF document text
- http://ibkreactiva2020.com/filasakijigilinopizaglvfyz.pdfIn PDF document text
- http://spain50off.info/tutorialspoint_json_editorszq82.pdfIn PDF document text
- http://proba7.xyz/pomafitupiboxojaduse822zc.pdfIn PDF document text
- http://banquepopulaire-fr.org/baki_anime_season_1pueba.pdfIn PDF document text
- https://bekariniwoxisit.weebly.com/uploads/1/3/2/7/132710774/9922125.pdfIn PDF document text
- http://logoped-samara.ru/simulacra_and_simulation_full_download1fa03.pdfIn PDF document text
- https://mixogefok.weebly.com/uploads/1/3/4/5/134587058/tizovi.pdfIn PDF document text
- http://yognat.space/aquarium_archerfish_tank_sizeksfiu.pdfIn PDF document text
- http://vovpomnim.ru/howard_miller_clocks_repair8uxrq.pdfIn PDF document text
- http://lovelyhouse.online/kufojelotenu5jfvc.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/69377f53-3097-4d09-9f81-f305e0fc072a/94867358421.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69f0cea1-9c3f-4936-bba6-92c14ebc32a7/xulebaditapiparen.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e232dd7-4e6e-4190-92ba-a9ed9332b3a0/tom_clancys_rainbow_six_siege_gameplay_trailer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5bd95f95-44b0-4f93-83fb-74a03d019236/jubutonifiwudipapedumig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05de4e4e-e7e7-496c-b1ba-f0ab6102ed11/1554015488.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eec4fca5-0451-40d5-a910-ef03b53cc6d0/what_is_free_parking_in_monopoly_electronic_banking.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0389a7a-88af-46e0-a837-3294e1f573a8/schaums_outline_vector_analysis_2nd_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4d42659-0ee9-4798-a418-3b78048bc608/30947366596.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab34f837-0cf8-4da9-ba27-56b8da79d7de/deepak_chopra_21_day_abundance_meditation_challenge_review.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_off0000f72e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF72E | 3080 bytes |
SHA-256: 8574919c7c8a9f024103958ce015253c5a24b8e646cdb5f787658918713f2b2b |
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font_01_sfnt_off00010236.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10236 | 5192 bytes |
SHA-256: 1cb9e29c50d554525c54799da8adf510a47254b9e551378ab47e45fde47c20da |
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font_02_sfnt_off000113c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113C6 | 12468 bytes |
SHA-256: dab94125d41ea9c311b1e32cb9bca68b953614610a9c4b2124514a206e7b575e |
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