MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The embedded URL and the heuristic firings indicate a malicious intent to redirect users to potentially harmful content. While no scripts were explicitly extracted, the PDF structure and link farm behavior are indicative of malicious document activity.
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://midufefew.ru/wix?keyword=kidkraft+airport+train+table+instructions PDF link annotation
- https://kidupexedu.weebly.com/uploads/1/3/4/6/134683121/2145161e078e708.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404121/normal_603d926201561.pdfIn PDF document text
- https://wudizabilizone.weebly.com/uploads/1/3/4/7/134745746/sevuzemuwesalikoxove.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414849/normal_5fd7b2095a155.pdfIn PDF document text
- https://gotanizanoga.weebly.com/uploads/1/3/5/3/135332446/nasinesaje_xufemozej_dulifesedakuta_sagiborazot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384644/normal_604174a57098a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4527902/normal_5feffb8a9140f.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/ad1312c4-0bc0-42d0-80b8-7511919fcebd/wukazatokamazovex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d709be1-0593-4fbf-802e-4154dc8ed940/mastering_the_art_of_french_cooking_original_version.pdfIn PDF document text
- http://ravowimeju.epizy.com/67507903063.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba463efc-6d0c-49ff-8019-9482e55773d5/zutefamazawenato.pdfIn PDF document text
- http://lejibop.rf.gd/volume_of_rectangular_prism_worksheet_6th_grade.pdfIn PDF document text
- https://s3.amazonaws.com/kuxuxemu/abcd_2_movie_mkv.pdfIn PDF document text
- https://s3.amazonaws.com/zeworibuzoza/arpan_movie_song_pagalworld._com.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccf7f90a-d37e-46b6-819d-d17f8d0b9ba2/gexesovoxevevavupemeviri.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c94229f-19c5-4125-b5a1-7a7c4f6cb823/zidejigilopirebetekuvum.pdfIn PDF document text
- https://s3.amazonaws.com/baritexovopa/24627119201.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2aa90952-8745-431f-b009-107d17bb6b7f/46139294587.pdfIn PDF document text
- https://s3.amazonaws.com/genedesowul/fesorilopobefegome.pdfIn PDF document text
- https://s3.amazonaws.com/sisaxu/golden_lotus_rep_guide.pdfIn PDF document text
- http://vunewidetovufeg.epizy.com/suvane.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_off0000dab9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAB9 | 5324 bytes |
SHA-256: 35f2caef93cec51ef2bd2f8da1789768eba3553a94ff581c9c1c46f1683cd224 |
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font_01_sfnt_off0000ecdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDD | 11584 bytes |
SHA-256: 3ab55ab968cc3efbebf33f816ed21bb9140c0c1332af619408124c653dd8b4a6 |
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