MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, indicating a high probability of malicious intent. It contains numerous external URIs and is described as a link farm on disposable hosting, suggesting it's designed to redirect users to potentially harmful sites. The presence of embedded URLs and the nature of the heuristics point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://druttle.ru/strik?utm_term=would+you+rather+questions+funny PDF link annotation
- http://kerefasiputupez.iblogger.org/10500913412.pdfIn PDF document text
- http://changepass.online/ukulele_strumming_patterns_4_4d4fg6.pdfIn PDF document text
- http://watogoda.mypressonline.com/english_test_beginner_100_questions.pdfIn PDF document text
- http://grigolia-studio.ru/senixogutamadobalikaxafivti8hb.pdfIn PDF document text
- https://cdn.sqhk.co/dufelogaruf/2jaeFhh/80824268349.pdfIn PDF document text
- http://mbfsopg.com/dedofagetizikuguc9z.pdfIn PDF document text
- https://kekisuganuzab.weebly.com/uploads/1/3/4/7/134721312/3d58fe68ab.pdfIn PDF document text
- https://sofamilases.weebly.com/uploads/1/3/5/4/135401016/06675299fdff.pdfIn PDF document text
- https://galixasuja.weebly.com/uploads/1/3/4/5/134518214/zutelifuj.pdfIn PDF document text
- https://cdn.sqhk.co/koxuvusu/jfgcYpa/63334315840.pdfIn PDF document text
- http://tujukesabegakom.mygamesonline.org/tapowisipamosamerukomo.pdfIn PDF document text
- https://wenudujajavu.weebly.com/uploads/1/3/5/3/135318124/xosewada-letitutolatilo-mavogopixa.pdfIn PDF document text
- https://molegogadamo.weebly.com/uploads/1/3/4/3/134341439/mizovuvibaxezixuruki.pdfIn PDF document text
- http://kifenefazujiz.iblogger.org/zefopigazajepivid.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
- https://uploads.strikinglycdn.com/files/edbfa712-063c-42a4-a823-fd344bb96c0c/56529833994.pdfIn PDF document text
- http://gejujebiwibi.epizy.com/ruramamamaleb.pdfIn PDF document text
- http://zulolabopel.myartsonline.com/boundary_layer_theory_by_schlichting.pdfIn PDF document text
- http://danebusuji.onlinewebshop.net/16042988741.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37065fca-8647-45bc-828b-951f56dc584c/48297577860.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5abf13f8-7374-4f35-adc4-4fa4561068f7/blues_for_mister_charlie_act_i.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_off0000fe72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE72 | 5120 bytes |
SHA-256: 197f98a807c97f859e5a1dd5030188c1e9ac666db5f6b9a1f47ed9a482505f4f |
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font_01_sfnt_off00010fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FDE | 11076 bytes |
SHA-256: 2528e3f5f5561eb4582e313a8b47270bf961b9a0658db68a148c66de7f1650c0 |
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font_02_sfnt_off0001359b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1359B | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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