MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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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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://pelibifir.ru/award?keyword=avital+ronell+books+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4444643/normal_6013418d7fa8d.pdfIn PDF document text
- https://zewadozodatigi.weebly.com/uploads/1/3/4/3/134337643/rakilisekowux.pdfIn PDF document text
- http://pugezesiw.mygamesonline.org/can_police_arrest_without_fir.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412763/normal_5fd0852560b04.pdfIn PDF document text
- http://xanusojuruxu.sportsontheweb.net/30516708435.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454425/normal_600db24294c57.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366623/normal_603ddde400a64.pdfIn PDF document text
- https://xolijusir.weebly.com/uploads/1/3/4/0/134016651/rakixejezite.pdfIn PDF document text
- https://vulalubog.weebly.com/uploads/1/3/4/8/134862436/5776052.pdfIn PDF document text
- https://jofenunamupil.weebly.com/uploads/1/3/4/3/134343358/natak.pdfIn PDF document text
- http://konolux.medianewsonline.com/their_eyes_were_watching_god_movie_synopsis.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421639/normal_6014049a916e3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kegexuva.rf.gd/second_hand_john_deere_ride_on_mowers_for_sale_australia.pdfIn PDF document text
- http://pevipitoz.atwebpages.com/how_do_sociologists_define_deviant_behaviour.pdfIn PDF document text
- https://s3.amazonaws.com/mijumomub/ascarate_park_fishing_report.pdfIn PDF document text
- https://s3.amazonaws.com/kelukakeb/bluebeam_revu_extreme_2019.pdfIn PDF document text
- http://wifofevowogak.onlinewebshop.net/horus_heresy_siege_of_terra_book_2.pdfIn PDF document text
- http://jamurujitexezi.epizy.com/14995376921.pdfIn PDF document text
- http://mizetum.onlinewebshop.net/24890948327.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://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_off0000edbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDBC | 5288 bytes |
SHA-256: 9b6ad3d3ab2107cf51176172b67bedecbd269e007f5af6e333027151875fdf36 |
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font_01_sfnt_off0000ffc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC9 | 12232 bytes |
SHA-256: b81af8b5d8a4848f8e189acac214f5d4105097bf758b8a7454f7e35b47ea0a54 |
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