MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://maypoin.ru/wix?keyword=2004+polaris+predator+500+service+manual PDF link annotation
- https://gifuroromila.weebly.com/uploads/1/3/4/3/134377961/pajudaga-dawabanag-betilaxifejax.pdfIn PDF document text
- http://covid-19online.site/7671535977ml9u4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383698/normal_600d674a91473.pdfIn PDF document text
- http://avit0.cc/ogden_utah_mapf4jz6.pdfIn PDF document text
- https://vofirojaj.weebly.com/uploads/1/3/1/6/131637635/gosefivif.pdfIn PDF document text
- http://mapotilij.mygamesonline.org/98393597289.pdfIn PDF document text
- https://lopetumidola.weebly.com/uploads/1/3/3/9/133989387/jikoxozari.pdfIn PDF document text
- http://gisoboxizaza.mygamesonline.org/vakobuvonawitu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385648/normal_6005bb7acd906.pdfIn PDF document text
- https://kutemipemowu.weebly.com/uploads/1/3/4/8/134860595/simixovaza_xubejub_bawaz.pdfIn PDF document text
- https://pupazugosabi.weebly.com/uploads/1/3/4/8/134868946/bulujajo_zajejufu_suluvevog.pdfIn PDF document text
- http://kufafukedexepix.mygamesonline.org/how_to_fix_a_john_deere_riding_lawn_mower.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xolavozezimodan.onlinewebshop.net/what_do_the_different_color_boxes_mean_on_snapchat.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_off0000f16a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF16A | 5672 bytes |
SHA-256: e43362777bed3a3a4062e3d0e7af0188b24adb212ce1d1668f7c9fbc1821d1bd |
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font_01_sfnt_off000104ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104AE | 14012 bytes |
SHA-256: 288ba6838e42c5f9df129baf5320c8b9e7916c5f055a398e9709a50d21199b7c |
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