MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1190 Exploit Public-Facing Application
The PDF file contains a large number of external links, a common tactic for SEO manipulation or to distribute malicious content. The ML classifier strongly indicated maliciousness, and the presence of a link farm on disposable hosting further supports this. The primary external URL observed is https://wastran.ru/pbw?utm_term=magic+chef+dehydrator+drying+times.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
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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://wastran.ru/pbw?utm_term=magic+chef+dehydrator+drying+times PDF link annotation
- https://givebuzuwipagin.weebly.com/uploads/1/3/0/7/130775776/1424186.pdfIn PDF document text
- https://lodufifed.weebly.com/uploads/1/3/1/4/131411197/lewidewuparowe_posovenimu.pdfIn PDF document text
- https://melokiziw.weebly.com/uploads/1/3/4/6/134669089/wefonoki.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/3db816d0-a177-438f-917c-287372d72855/blackweb_multi-tasking_wireless_mouse_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d65feec9-7932-4d87-be99-86063dc9b2d6/97474981286.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bacee36d-23af-4485-802f-cab8421a03ae/oru_kalluriyin_kathai_tamil_full_movie_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f132c6d7-9b8c-4f3f-9d0c-65567a8125c0/panasonic_viera_plasma_tv_55_inch_stand.pdfIn PDF document text
- http://fosirodovo.pbworks.com/f/toeic_reading_new_format.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/41ddf906-e868-4d8c-bdda-9b677ca13cbf/what_does_3_beeps_on_a_smoke_detector_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f52d911-7a32-44d7-bce8-1c2b5e31897a/sazasewipejo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0756dbf1-e7bb-4335-8593-4a66550b2291/power_warriors_11.5_mod_apk_download_unlimited_money.pdfIn PDF document text
- http://kefimazusob.pbworks.com/f/suzozikibufumovi.pdfIn PDF document text
- http://tepuvewi.pbworks.com/w/file/fetch/145236870/59455196616.pdfIn PDF document text
- http://vedufid.pbworks.com/f/nevabigobod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ae78d40-29e5-4c2e-bbba-dd450d61d304/vudilalifuwebubipopobowo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d14a7b5-5236-4b72-98aa-10d3c0e40be9/download_film_bulan_terbelah_di_langit_amerika_full_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3f5bebf-6ef9-4f00-9b7a-85f773bf02ea/48080336472.pdfIn PDF document text
- http://dejapitud.pbworks.com/w/file/fetch/144831942/pain_vs_naruto_full_fight_in_english.pdfIn PDF document text
- http://lopofemusun.pbworks.com/f/fameguxidokunipiwi.pdfIn PDF document text
- http://pigikeziba.pbworks.com/w/file/fetch/144832686/84121943093.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33949b67-4b51-4dd2-9407-421627dd2d8c/lencioni_ideal_team_player_video.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21e98d0c-9bd9-4357-b640-21e25554829f/twilight_eclipse_full_movie_online_123.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac0ef7cd-4860-4175-b416-cd0d99f80dc6/manual_de_manejo_cdl_en_nj.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f6e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E5 | 5512 bytes |
SHA-256: 59e058ab7211349f02883d7fd65be697c89c9425677f025e18a34bbe3d6e20e6 |
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font_01_sfnt_off0001098e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1098E | 11108 bytes |
SHA-256: dfad139c6c38a04c383717085edf2193a20471a0bd08bdc18e422d07e968fef5 |
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