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 0.9997
Heuristics 5
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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 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://mezovuduw.ru/strik?utm_term=multi-family+therapy+concepts+and+techniques PDF link annotation
- https://cdn.sqhk.co/vitimosugu/gfuge7l/avengers_cartoon_movie_in_tamil.pdfIn PDF document text
- https://cdn.sqhk.co/pekuwalixeso/hkRAhbU/55179174445.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489980/normal_6031bf5c23b76.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492580/normal_6053bfe6cd67c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459188/normal_60109369eb56d.pdfIn PDF document text
- https://cdn.sqhk.co/wigalefu/iMjaHib/paper_and_more_phone_number.pdfIn PDF document text
- http://fisuruwibowin.66ghz.com/kufimoxubif.pdfIn PDF document text
- https://cdn.sqhk.co/tosuwukiwate/Y8agfid/survival_island_evo_2_mod_apk_android_1.pdfIn PDF document text
- https://cdn.sqhk.co/vumuwuxa/Z934gem/40139054571.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406464/normal_5ff755be528d9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://sufojokene.rf.gd/fegozogepepawowilekuna.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/157e3d63-292c-402a-a42e-2281f14782e4/zimusesokufizusixivubeko.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ccb38c5-7adc-44a2-bc55-9ab6c4c1da82/magnavox_dvd_recorder_mwr10d6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b483c30f-c373-4aa2-94b6-c877d22bb6bb/black_diamond_storm_375_headlamp_manual.pdfIn PDF document text
- http://xuwajapu.rf.gd/95489192766.pdfIn PDF document text
- http://buwomonemagup.epizy.com/best_home_in_ground_basketball_goal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03561085-9ddd-4ba8-ac0a-6521db29775e/kosexokejupedoreva.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c41c64a8-96e6-4e01-91fc-00aff0361317/zuwuponedepigajekifuvog.pdfIn PDF document text
- http://nokarox.rf.gd/89241804510.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ae417ac-4b07-43ea-9eff-21de0a89c80c/marketing_management_by_philip_kotler_14th_edition_chapter_2_ppt.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001aa96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AA96 | 5544 bytes |
SHA-256: de0bdee48e3722369d3059f3c1941988f58857cf5177c4644f161f8707c4bdf7 |
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font_01_sfnt_off0001bd4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BD4E | 11220 bytes |
SHA-256: 3c91e3010009ea5f6e64a63f7bb5279585da8aff6a8c7002b63a9b924549114f |
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font_02_sfnt_off0001e378.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E378 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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