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 0.9993
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://golowaki.ru/strik?utm_term=contax+g1+manual+focus PDF link annotation
- http://ipatovaalena.ru/blender_sculpting_tutorialdh7os.pdfIn PDF document text
- https://cdn.sqhk.co/tixuniwe/yprjggg/ghost_hunter_tomb_raider.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411228/normal_6019939e02701.pdfIn PDF document text
- https://cdn.sqhk.co/bopibege/2pia4ji/sample_daily_lesson_plan_for_teachers.pdfIn PDF document text
- http://bigpleasure.ru/89629890353hv6iu.pdfIn PDF document text
- http://mivetys.xyz/why_is_my_frigidaire_leaking_water6zekh.pdfIn PDF document text
- http://xudozuborupi.22web.org/back_titration_lab_report.pdfIn PDF document text
- https://cdn.sqhk.co/nixivezez/jicjhiX/90739429331.pdfIn PDF document text
- http://alisabor.design/24074543388zxo6t.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467564/normal_606ccbce7f6fd.pdfIn PDF document text
- https://cdn.sqhk.co/jufebarur/xfjdxw6/moguzekijamebejofudare.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501027/normal_603c46939f6f5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://2eeb51df-07ba-4372-80d9-1ef4646fc7f7.filesusr.com/ugd/6af210_b267c82ff3a24f9282f982fdb16c1946.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/718d96c5-38a8-4837-a89a-66e1135c71f9/40210138053.pdfIn PDF document text
- http://pujusojup.epizy.com/blank_unit_circle_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cbcbf26-e64e-4784-bd01-9a3467c8e008/92045681381.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/608de6fa-9245-4309-bf96-92e77920cce4/didub.pdfIn PDF document text
- http://julepudelixi.rf.gd/adcirc_manual.pdfIn PDF document text
- https://ae40ec61-d20a-40a8-9c94-208d4569f534.filesusr.com/ugd/5d0862_e5a141cb83034d45955c071a0af3983f.pdf?index=trueIn PDF document text
- https://354df738-7a8c-4643-bdcd-aa58f7c4bd0c.filesusr.com/ugd/69cf62_107fa23c825e43a899b1425687d820af.pdf?index=trueIn PDF document text
- http://muwusub.rf.gd/call_me_by_your_name_script_etsy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c2f68f68-4f63-4b4d-bbb6-d977af620e29/51271843472.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/588a6df7-0399-4959-be70-26a3b0be6c89/star_wars_the_best_of_the_original_trilogy_book.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_off00011ce7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CE7 | 5132 bytes |
SHA-256: 3e9e232d9dd06cd1ec7e702faba2f7bd04d353c2745f6875bf27f65487dbb3f9 |
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font_01_sfnt_off00012e60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E60 | 11580 bytes |
SHA-256: b75cf92e641d15db849c836d7231ed0876c39b3fa8b4ac6c524db2528642dcf1 |
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