MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical alert for linking to known malicious redirector infrastructure. The document contains numerous embedded URLs, many of which point to disposable domains and are likely part of a link farm designed to redirect users to malicious sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
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.
-
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/strik?utm_term=conditional+sentences+type+1+worksheets+pdf In PDF document text
- http://mumijivamivaxij.medianewsonline.com/72662279340.pdfIn PDF document text
- http://usesoda.pro/majatosaxokuweno2l3gx.pdfIn PDF document text
- http://dle-tpl.site/jukokadijexidukarefe3et4.pdfIn PDF document text
- https://motixovelubebov.weebly.com/uploads/1/3/6/0/136085904/ramujajofovof.pdfIn PDF document text
- http://replyua.site/12404928862xwhyv.pdfIn PDF document text
- https://zukixuvaxetili.weebly.com/uploads/1/3/5/9/135988851/texeru-lekames-xivijoputevulin.pdfIn PDF document text
- https://bowasizavaxilek.weebly.com/uploads/1/3/4/0/134042597/nodez_kigitejivibex_tazodoxiwixuvit_tilav.pdfIn PDF document text
- http://jajuviramigawo.medianewsonline.com/kojalaxefu.pdfIn PDF document text
- http://contarinihome.com/pagetovutusira72mc1.pdfIn PDF document text
- http://supobesopo.mygamesonline.org/alois_lageder_pinot_grigio_2020.pdfIn PDF document text
- http://honbiz.pro/lujapabudaimw2e.pdfIn PDF document text
- http://zobotalemogi.sportsontheweb.net/vatidebogidosupojul.pdfIn PDF document text
- http://openchambre.xyz/monster_in_law_full_movie_123moviesuzhh8.pdfIn PDF document text
- https://zisamezasebav.weebly.com/uploads/1/3/3/9/133997726/4672508.pdfIn PDF document text
- http://trenolgia.buzz/sat_practice_test_2_answersjln5u.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://387a498e-9551-4239-9507-3183ba214552.filesusr.com/ugd/cd403b_24db71ceaca74f2bb922fb5a22aebe5f.pdf?index=trueIn PDF document text
- http://tisavan.onlinewebshop.net/algebra_and_trigonometry_10th_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2305496c-6df5-48f1-ae41-2787a753f944/define_balance_in_visual_arts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74f95aa1-9fb8-432f-91b1-cd961fbaea49/pasos_para_realizar_una_composicion_escrita.pdfIn PDF document text
- https://c78ffd2e-fc3d-4272-86ca-968d835fb7ad.filesusr.com/ugd/0f9ef0_10866003e6874ead8e371edf729dbca9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/51fbbca6-3550-48ba-9f58-8cf182dadccd/garir.pdfIn PDF document text
- https://47c0d0ed-94e3-447f-940a-e265262d053f.filesusr.com/ugd/a43ec6_168cc69bf1fb4538bcfa63a7defe57f0.pdf?index=trueIn 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_off0000d085.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD085 | 5364 bytes |
SHA-256: 51527befb4fcd5e00b2d77c4ce11fa36e5fa43ac2d9c725227d6f42b74167b56 |
|||
font_01_sfnt_off0000e2db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2DB | 9896 bytes |
SHA-256: c21ecb4d8fb317564e8cb1b96d888ba9e0f25852f930d4c0e2437cf8f1c5ba9e |
|||
font_02_sfnt_off000104ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104ED | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.