MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics. Many of these links point to disposable hosting or redirectors, suggesting a malicious intent to manipulate search engine results or distribute potentially harmful content. The ML classifier and ClamAV detection strongly indicate maliciousness, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://lozipotod.ru/123?utm_term=super+amoled+wallpapers PDF link annotation
- http://telgrm.site/domain_and_range_puzzle_worksheet_answers3ovwj.pdfIn PDF document text
- http://rankingcoach-apps.com/evenflo_car_seat_safety_recallst0v15.pdfIn PDF document text
- http://probkin34.xyz/58002719607e1ywq.pdfIn PDF document text
- http://polypak.site/la_la_land_movie_actorsxq9jp.pdfIn PDF document text
- http://spainsale.pro/70464864802lymz4.pdfIn PDF document text
- https://cdn.sqhk.co/nexasolonit/OieallX/vasobexejipogusifevisale.pdfIn PDF document text
- https://cdn.sqhk.co/xuxozowaki/C7uigje/microsoft_launcher_6._0_beta.pdfIn PDF document text
- https://cdn.sqhk.co/jufebarur/e7hbhgs/the_7th_continent_walkthrough.pdfIn PDF document text
- https://cdn.sqhk.co/texojijoraso/1yGOH4U/vouloir_conjugation_subjunctive.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/d3466349-8519-4751-a570-b88159cbf3c5/vuramelekoli.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/142b73e4-fac6-426d-88e5-ab237b158989/how_to_increase_my_mental_stamina.pdfIn PDF document text
- https://s3.amazonaws.com/dikobepibelun/zica_financial_reporting_past_papers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/905f1845-2712-496b-b43f-15d7281f6f1c/fifty_shades_of_darker_music_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2702cb18-3f1f-41be-a992-6fa1771b1590/najiwixizawuva.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eba56a8b-0591-4560-ac30-3f45951a43b1/one_of_us_is_lying_sequel_release_date.pdfIn PDF document text
- https://2ed9768e-82a7-41f7-bc91-4b86d8d7aa0f.filesusr.com/ugd/bdbd91_cff0139f4fd74b9ab28176e69c644b2d.pdf?index=trueIn PDF document text
- https://a98f38e8-5810-4fc9-be6a-c3d78c7c4f9f.filesusr.com/ugd/921909_891574f06a6f47aeb7c406e435d8e102.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xijalovelokolep/bixuvonikesakerulibe.pdfIn PDF document text
- https://s3.amazonaws.com/libowebujakux/free_anatomy_and_physiology_book.pdfIn PDF document text
- https://s3.amazonaws.com/fazujo/vawuvar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8a2f54d-c35f-4dbf-8ad3-7e22110abb79/schlage_fe595_rekey_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e49b023-1a8e-42a5-9a9e-98cd2ae661a8/epson_xp-200_printer_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6299a69-a890-4676-b07b-f4e17b178987/touch_of_class_limo_service_montgomery_al.pdfIn PDF document text
- https://s3.amazonaws.com/benubapopikaj/child_development_theorists_match_activity_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1875b33d-d656-4b34-99e0-f2bd56ecc714/zebulufezuk.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000da2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA2B | 5300 bytes |
SHA-256: 59b7ecb42ed9ab199608fa55b32385e5dda6514e0369da1ed219b6df13048e2c |
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font_01_sfnt_off0000ec2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC2A | 10752 bytes |
SHA-256: 621c0702a6599a285b8144a46eaba24d96f83b5dee15da2a09446d2dcbe42b8f |
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font_02_sfnt_off0001112b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1112B | 17184 bytes |
SHA-256: 60984a7fb8ea5247d72c05e5a990641b93db04c4963173d80af73b067b74bfd6 |
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