MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable domains, suggesting a link farm designed to host malicious content or redirect users to phishing sites. The primary URL, 'https://mezovuduw.ru/strik?utm_term=amazon+echo+show+user+manual+pdf', is presented as a search result, likely to trick users into clicking. ClamAV and ML classifiers also flagged this PDF as malicious, supporting the phishing and potential malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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://mezovuduw.ru/strik?utm_term=amazon+echo+show+user+manual+pdf PDF link annotation
- http://datinge.site/132501592084j7xe.pdfIn PDF document text
- https://lifexusubanipi.weebly.com/uploads/1/3/4/3/134377686/b5d743ab00d.pdfIn PDF document text
- https://benefirezunaxo.weebly.com/uploads/1/3/4/8/134864331/jijagiwodeso.pdfIn PDF document text
- http://japadeja.22web.org/how_to_make_fake_insurance_card_app.pdfIn PDF document text
- http://bionatur.space/why_is_my_onan_generator_surgingl9itw.pdfIn PDF document text
- http://tegor.xyz/373078554847z907.pdfIn PDF document text
- https://mixozanuzobese.weebly.com/uploads/1/3/5/4/135400893/5943073.pdfIn PDF document text
- http://befelofote.iblogger.org/39905773878.pdfIn PDF document text
- http://themarkuzmusic.com/katobosewolizijideju4wnhd.pdfIn PDF document text
- https://larezonisu.weebly.com/uploads/1/3/0/7/130738889/sunikuz_rifax_vovokeje.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/6c660c94-9828-4c0d-a447-0389263e48a1/how_much_did_michael_burry_make_in_the_big_short.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/38b37dc8-225b-48e3-aacd-132d24b08292/dake_bible_review.pdfIn PDF document text
- https://99f4a897-b223-4833-863a-50ad465ba5d5.filesusr.com/ugd/8e2371_11b30322baa84febbfbd914f7d9919e9.pdf?index=trueIn PDF document text
- http://zobadobu.epizy.com/descargar_musica_de_frankie_ruiz_mix.pdfIn PDF document text
- http://mimiwuzoxul.epizy.com/kobalt_8_gallon_air_compressor_parts_diagram.pdfIn PDF document text
- http://kugexuluke.epizy.com/smith_normal_form.pdfIn PDF document text
- https://78a3f932-2eca-4366-91b9-d52a2f3c5f58.filesusr.com/ugd/a586f9_de2bcd6230f14f178c0ac74370b959db.pdf?index=trueIn PDF document text
- https://09ec27ad-13b2-4d6a-9bba-a73d40af2dac.filesusr.com/ugd/309646_15d74ed998a24380a81ac75d46d27c59.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d80d5556-3d44-4e6f-b6b4-5f2a08ecfbf6/38403503512.pdfIn PDF document text
- https://569961a5-e6b5-462d-8b38-7193d5e7b20b.filesusr.com/ugd/a37a2e_de6c49dea40b4413b953d85ca53380b0.pdf?index=trueIn PDF document text
- https://e39bfc17-a898-4016-ac91-fc9303c112df.filesusr.com/ugd/b5068a_eafa558d163e4a979d34448700072d79.pdf?index=trueIn 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_off0000ec23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC23 | 5528 bytes |
SHA-256: d51bf20890d882b93ae22116e7c885fe6666db0ee236d5732ddeb61440540c81 |
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font_01_sfnt_off0000fedb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEDB | 10888 bytes |
SHA-256: a979fb608af6163b3b8372fb21d0b7521300b856cda8c14039d95bf7d0c5443c |
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