MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://jottigo.ru/strik?utm_term=baby+trend+sit+and+stand+double+stroller+fit+graco+car+seat PDF link annotation
- https://cdn.sqhk.co/wubukuxivupe/gAASAsA/vikings_cast_season_5_freydis.pdfIn PDF document text
- http://juligum.22web.org/5438620591.pdfIn PDF document text
- https://cdn.sqhk.co/dudugetogi/iagjDif/traffic_racer_money_cheat_download.pdfIn PDF document text
- https://cdn.sqhk.co/xolanikipiz/1Kyhehg/rolling_sky_monster_city.pdfIn PDF document text
- http://winoorama.website/13323161006c5yg8.pdfIn PDF document text
- http://onesmall.space/how_to_make_the_best_paper_airplane_step_by_step_easyhxkwz.pdfIn PDF document text
- https://cdn.sqhk.co/narulaloro/biigigg/bimunekeseritosazotutar.pdfIn PDF document text
- https://cdn.sqhk.co/javomekoru/jgc4Kia/family_zoo_the_story_game.pdfIn PDF document text
- http://svoylend.xyz/83327062020lte9q.pdfIn PDF document text
- http://xugerovogubex.22web.org/zifomomaginexavato.pdfIn PDF document text
- https://cdn.sqhk.co/ragekasa/b6hfhj4/69361580804.pdfIn PDF document text
- https://cdn.sqhk.co/gojelonub/gckyNhj/ted_lasso_trailer_youtube.pdfIn PDF document text
- https://cdn.sqhk.co/zivuputid/3TgiWhh/funny_video_download_sharechat.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6d428a25-da86-44fa-8f13-5b0f09742281.filesusr.com/ugd/3649d2_be509f95120248e2b6490c2b02727e46.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/add23015-8975-42ef-8ca8-3a6d51a0fb8c/saragadezo.pdfIn PDF document text
- https://9c12218e-e157-4070-b33f-4467b3cb42bb.filesusr.com/ugd/0c60a0_b69587fa916641eeaa159d1cdcc39447.pdf?index=trueIn PDF document text
- https://b6c9d0de-81a1-4db9-ab7d-8a95af9e63d6.filesusr.com/ugd/b28ae2_7ca34a5c3c30490e926c929a27bf6d62.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b0f31aab-01c5-4ece-b467-6d311969f55a/reninabejepajawomolas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd43ba1e-8808-48d2-9f43-8e8d8028b569/how_to_replace_stihl_chain_tensioner.pdfIn PDF document text
- http://tasibufoz.rf.gd/baahubali_2_movie_300mb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/708c28af-e840-4cd4-ae51-f66872c0170e/stata_ado_file.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_off00010843.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10843 | 5480 bytes |
SHA-256: 3e8c1ed05097da9ab89a6a4b146186231bd9f663cc94c29a8ff564acd1930f27 |
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font_01_sfnt_off00011aff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AFF | 11280 bytes |
SHA-256: 6635ef0a2da2522f401e5585844faa96bc879a96816ad23dffab79a30a14d672 |
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