MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it's a link farm and has been flagged by ML classifiers and ClamAV as malicious. The embedded URL points to a site that appears to be a lure, using a specific product error code to entice clicks. While no scripts were explicitly extracted, the nature of the heuristics and the URL suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://ketchas.ru/pbw?utm_term=gree+vireo+mini+split+air+conditioner+error+code+f0 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4422385/normal_606d2c1e8062d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392872/normal_5ff4db9490973.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407782/normal_605a6c503ab89.pdfIn PDF document text
- https://danevetiwa.weebly.com/uploads/1/3/4/6/134600357/812938.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494440/normal_60097b1a7371b.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4473637/normal_60b52b402ce83.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4428045/normal_60b63b453ca9d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481275/normal_6028a1894bf63.pdfIn PDF document text
- https://risidetumul.weebly.com/uploads/1/3/4/3/134320066/3070431.pdfIn PDF document text
- https://wuriwodek.weebly.com/uploads/1/3/4/6/134688082/3886398.pdfIn PDF document text
- https://gufevetiginuz.weebly.com/uploads/1/3/4/6/134626386/zubegozetef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365583/normal_603c51000b252.pdfIn PDF document text
- https://lamuxoguva.weebly.com/uploads/1/3/4/8/134882056/733b5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470841/normal_60184f29ec771.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374211/normal_5fd8d0c62eb5b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://sufizilofab.pbworks.com/f/73033875401.pdfIn PDF document text
- http://lekuzax.pbworks.com/w/file/fetch/144418500/rosovividositubali.pdfIn PDF document text
- http://lufokomarib.pbworks.com/f/sesevumunibosonanezirimor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94c4017f-74d5-433b-8752-4afb5dbe3658/35979448861.pdfIn PDF document text
- http://niluputevi.pbworks.com/w/file/fetch/144452382/fuwawopudurosogetiva.pdfIn PDF document text
- http://sajutom.pbworks.com/f/53506461696.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45cf1800-b5bf-4e25-920c-74618bae4843/hansel_and_gretel_film_2013_online_subtitrat.pdfIn PDF document text
- http://kufujibumufa.pbworks.com/f/petrology_of_igneous_and_metamorphic_rocks.pdfIn PDF document text
- http://gemometis.pbworks.com/w/file/fetch/144510564/gewamigazugomexikinezakaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00948db5-bf45-4cde-ae15-1d385d48c548/9120181917.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d915f664-5997-424c-83b7-c3d4900b27a2/4130283921.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/921d5a81-f783-434c-b27a-97430961d535/bhagavad_gita_chapter_16_verse_17.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_off000102d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D9 | 5532 bytes |
SHA-256: 7f780950f4f44fe431c0b9a9e464c88a2acf4fc97ce9dc6d9e5d527df96c07cc |
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font_01_sfnt_off0001159b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1159B | 10660 bytes |
SHA-256: 3eac8a9a2fc5234370117689f92dda1589c4d353170a8feb05cd34474e1c20b7 |
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