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 0.9995
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://queure.ru/pbw?utm_term=converter+of+active+voice+to+passive+voice PDF link annotation
- https://cdn-cms.f-static.net/uploads/4490128/normal_60415a5e43902.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482882/normal_60667a778c496.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402711/normal_604dc4ef7acd6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410985/normal_6055a11672025.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369509/normal_604dc4c52df28.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://zuvuzut.pbworks.com/f/30865329350.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ceabec1-6c42-4866-b7f3-35f40c98978b/what_are_the_six_critical_thinking_questions.pdfIn PDF document text
- http://kapetipubi.pbworks.com/f/flexible_work_schedule_agreement_form.pdfIn PDF document text
- http://veniwusuj.pbworks.com/w/file/fetch/144501891/free_dragon_stones_no_survey_no_download.pdfIn PDF document text
- http://jekijuv.pbworks.com/w/file/fetch/144923385/bomb_sound_free.pdfIn PDF document text
- http://kunozulig.pbworks.com/w/file/fetch/144613773/how_to_pair_2_anker_soundcore_2_speakers.pdfIn PDF document text
- http://wojipag.pbworks.com/w/file/fetch/145077177/problem_and_solution_ielts_essay_topics.pdfIn PDF document text
- http://zemenifinabe.pbworks.com/f/airmon-ng_command_not_found_kali_linux.pdfIn PDF document text
- http://kodalomibika.pbworks.com/w/file/fetch/144869118/16025252850.pdfIn PDF document text
- http://liwuvedesisu.pbworks.com/w/file/fetch/145085979/9737349735.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11fff4db-17b8-411e-8ae0-cdc1a10402a3/how_to_connect_now_tv_stick_with_remote.pdfIn PDF document text
- http://mujusevo.pbworks.com/w/file/fetch/144683979/kibutegilalofesez.pdfIn PDF document text
- http://nukuxim.pbworks.com/w/file/fetch/144487395/sajasepikevukavugufa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1017c99c-a01f-49f6-9aae-bfd90ab13726/the_landlady_storyboard.pdfIn PDF document text
- http://kiwuwas.pbworks.com/f/cross_canceling_fractions_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d7be4d1-475e-4c7b-b990-da3938d44d01/31147109657.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/845248d0-af0f-49c4-a44f-9329825cc4cf/dubezofalezosuvi.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_off0000de13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE13 | 4848 bytes |
SHA-256: 970a4c3be0382319a0cfc95529ef24bc53da7dc0be2f578e03ff3c531ba8ae90 |
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font_01_sfnt_off0000ee9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE9A | 10784 bytes |
SHA-256: 1cd3cede30113a7da5c1c3a3ad205d508e7618c9526216c2ead2107028330e12 |
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font_02_sfnt_off00011346.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11346 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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