MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO spamming operation. The ClamAV detection and ML classifier strongly suggest malicious intent, likely to redirect users to phishing or malware-hosting sites. While no scripts were explicitly extracted, the PDF structure and numerous external URLs are indicative of malicious redirection tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://druttle.ru/wb?keyword=maya%20angelou%20brief%20biography PDF link annotation
- http://freedate18.xyz/zombie_frontier_3_hack_apk_modpuths.pdfIn PDF document text
- https://rolobidixogiru.weebly.com/uploads/1/3/1/6/131637372/209168.pdfIn PDF document text
- https://dukuvurijo.weebly.com/uploads/1/3/4/5/134522813/1048016.pdfIn PDF document text
- https://cdn.sqhk.co/xetasenuwoji/dhehi1I/marketplace_insurance_texas_providers.pdfIn PDF document text
- https://cdn.sqhk.co/zewuxumaro/Ngj46U4/supipixafax.pdfIn PDF document text
- https://mozufakumijisa.weebly.com/uploads/1/3/5/3/135333945/pimasozar_ganupe_boxufuvoda.pdfIn PDF document text
- https://tazumeter.weebly.com/uploads/1/3/1/4/131438167/2952787a6c74f7.pdfIn PDF document text
- https://gavanigo.weebly.com/uploads/1/3/1/3/131380609/5d75cdff.pdfIn PDF document text
- https://buzoraxuv.weebly.com/uploads/1/3/4/3/134366179/3174332.pdfIn PDF document text
- https://vuxupiwiruxip.weebly.com/uploads/1/3/0/9/130969000/a8182.pdfIn PDF document text
- https://wugeneziwepuzi.weebly.com/uploads/1/3/4/4/134494794/sefosuwure.pdfIn PDF document text
- https://wufaderafezika.weebly.com/uploads/1/3/0/7/130776219/tederovanawodi.pdfIn PDF document text
- https://molukubiluvu.weebly.com/uploads/1/3/1/4/131453067/bonoturosakowi_kewikote.pdfIn PDF document text
- https://muvanuxeb.weebly.com/uploads/1/3/4/0/134096654/manesunamude_finema.pdfIn PDF document text
- https://silepokow.weebly.com/uploads/1/3/4/3/134366863/728c06a67629.pdfIn PDF document text
- https://rosanibo.weebly.com/uploads/1/3/4/8/134873488/vakexoxakulorew.pdfIn PDF document text
- http://fredo.bike/nurani_quran_with_bangla_translationnpw78.pdfIn PDF document text
- https://cdn.sqhk.co/vamunidibu/B4hi0ha/merge_farm_game_download.pdfIn PDF document text
- https://cdn.sqhk.co/tiwumixe/Y4iiHQM/greyhound_racecards_racing_post.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zulezov/halloween_cat_eyes_template.pdfIn PDF document text
- https://s3.amazonaws.com/numegubowalonan/52542234113.pdfIn PDF document text
- https://s3.amazonaws.com/zemunomipazikez/34405311294.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c646.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C646 | 6500 bytes |
SHA-256: 65585bc7470c647aceeabd2381d9b2c309e1b22f26f31c0725bf617309e33dcc |
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font_01_sfnt_off0001d67d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D67D | 5232 bytes |
SHA-256: 6f5e8407dbe14340d9b9c52723df270794b90c2f3101430c2da2a1f84d6969c7 |
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font_02_sfnt_off0001e85e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E85E | 11904 bytes |
SHA-256: 2ddafd054662cae8251643d3f49dd176c03b5024a3da2377eeb5432c4005af8c |
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font_03_sfnt_off00021118.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21118 | 16460 bytes |
SHA-256: 555eeaf4da24d40f4ce8d1e33b544fced32cc7de241368c8c108a35a938ac058 |
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font_04_sfnt_off000226e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x226E4 | 6464 bytes |
SHA-256: 35e2d3d372f9fdb3a3ad4a6482dc95dc33d9b92bedfbc1b8395ca4f9ca06fa2e |
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