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 0.9993
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://crysiq.ru/pbw?utm_term=numbers+to+prank+call+people PDF link annotation
- https://jabesukugadipo.weebly.com/uploads/1/3/2/8/132814964/migovupavus_tabotisekebuxun.pdfIn PDF document text
- https://forupubo.weebly.com/uploads/1/3/4/6/134689325/zigago_rojerel_gibigexajigu.pdfIn PDF document text
- https://pegupirorig.weebly.com/uploads/1/3/1/4/131406852/742059.pdfIn PDF document text
- https://sovezoku.weebly.com/uploads/1/3/4/7/134731827/sevineveja.pdfIn PDF document text
- https://solupezonideb.weebly.com/uploads/1/3/4/5/134597414/xinemuxinag.pdfIn PDF document text
- https://bojumojomugo.weebly.com/uploads/1/3/4/8/134850871/81c192f8c6.pdfIn PDF document text
- https://lepepapiminokuj.weebly.com/uploads/1/3/4/4/134493398/xarididibopuzaj_kikodijemibez_rulevitipujuwoj_disepaveperegir.pdfIn PDF document text
- https://xonaxeritugu.weebly.com/uploads/1/3/0/7/130739926/nekume.pdfIn PDF document text
- https://xadinizojagum.weebly.com/uploads/1/3/4/0/134016813/7969248.pdfIn PDF document text
- https://xezujexowesujol.weebly.com/uploads/1/3/4/5/134502134/8378091.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://momukaduwe.pbworks.com/f/indian_author_books_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/41f16b68-f5ea-47cf-a58c-46d3882d9695/veg_recipes_without_onion_and_garlic_in_bengali.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9897a443-c6a0-4695-b809-7d113cbe0969/how_to_get_a_hampton_bay_fan_down.pdfIn PDF document text
- http://risodige.pbworks.com/f/dasebowa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16f1141d-eced-4aab-8c2f-c26a46e251d2/ejercicios_resueltos_de_distribucion_muestral_de_la_media.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e86d0a05-f571-407f-bf0f-c9b36b365420/xixifujizikegesuromojemop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bac9efa-9ba7-435a-b03b-76e281030a87/icd_9_code_for_general_fatigue.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91231e3a-47ea-419e-ba6f-64c610ccc5c3/what_is_binary_logic_in_computer_science.pdfIn PDF document text
- http://gudotoxej.pbworks.com/f/why_does_my_dolce_gusto_leak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ec0b695-dc8f-4476-b75b-cf8901438653/20891816370.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/876bf190-239a-45c5-94d0-2b8d7af9f90e/sidenimefan.pdfIn PDF document text
- http://detomipipu.pbworks.com/w/file/fetch/144520839/51013310945.pdfIn PDF document text
- http://zemenifinabe.pbworks.com/f/96352728075.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_off0000edff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDFF | 5252 bytes |
SHA-256: d7b9816062e014bd03b482e1f05b35f4ca3bb1eca73a4f2893f36b1e86b0fe90 |
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font_01_sfnt_off0000ffc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC4 | 11292 bytes |
SHA-256: eca6063c9f7a34d67e30fb4e02acc9f67708a0fc459823e2dc5cf3faad706000 |
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