MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm designed to redirect users to malicious sites. The embedded content, though heavily obfuscated, appears to be part of this lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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://oniceh.ru/pbw?utm_term=psp+iso+wwe+2k18 PDF link annotation
- https://zikagedatudupoz.weebly.com/uploads/1/3/4/2/134266226/2748981.pdfIn PDF document text
- https://gizunujidibe.weebly.com/uploads/1/3/0/8/130814387/jajuniwidijed_pokajifokoj_zudorezozuna.pdfIn PDF document text
- https://fubalaxusagipun.weebly.com/uploads/1/3/4/1/134108832/pazamakovenabedaxas.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419654/normal_60001ddfb3769.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415544/normal_60c1b601d62ef.pdfIn PDF document text
- https://gipegilut.weebly.com/uploads/1/3/4/6/134699389/wobodawirijegumozo.pdfIn PDF document text
- https://godebisexizo.weebly.com/uploads/1/3/0/7/130775633/3341322.pdfIn PDF document text
- https://kanemonel.weebly.com/uploads/1/3/5/3/135319287/wubujuzebiviw-punuziveweva.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393369/normal_5ffa1f8986645.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/0508cd9d-354d-4751-9eed-e9871aa5a5d9/catalogue_of_the_flowering_plants_and_gymnosperms_of_peru.pdfIn PDF document text
- http://rimikupababo.pbworks.com/w/file/fetch/144535089/varovavun.pdfIn PDF document text
- http://lodenapokot.pbworks.com/f/jufukutomaret.pdfIn PDF document text
- http://pinurakus.pbworks.com/f/sifexukilumivabom.pdfIn PDF document text
- http://siseraxoru.pbworks.com/f/404764420.pdfIn PDF document text
- http://sorawako.pbworks.com/w/file/fetch/144446406/best_free_anti_spyware_for_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9630ac4-6e60-4e43-b9ad-ff1b563e9256/72549356356.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be397f24-4788-46d4-8905-a56820dcad50/1649776579.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dea33e5b-e42e-477f-867f-3324b44a1204/free_easy_trumpet_sheet_music_printable.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6efcaae-a32d-4cff-b3ee-b0094ee10991/why_is_vicks_inhaler_banned.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a6f58a5-8809-4709-ac6b-33a4def1bf54/napco_gem-p801_programming_manual.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_off0000e67d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE67D | 5008 bytes |
SHA-256: d00a7938e2aae5f455de41efb4ef132768c371f8febae9236ce52188d26835a6 |
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font_01_sfnt_off0000f7c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C4 | 10740 bytes |
SHA-256: 139dcae2421ce86d6e8a6f924086d72d42b8bab610c0d79520a4d0fc6bf177f6 |
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