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 0.9992
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://xezojetit.ru/award?keyword=catfish+farming+handbook+pdf PDF link annotation
- https://vofovolovun.weebly.com/uploads/1/3/1/4/131483423/dipimegapirumufiba.pdfIn PDF document text
- http://tiwimifozukimu.medianewsonline.com/82026165353.pdfIn PDF document text
- https://xulavuxedipi.weebly.com/uploads/1/3/4/0/134017657/7b32a5f32f4bc6.pdfIn PDF document text
- http://sakulog.sportsontheweb.net/wifumamokakivuwaj.pdfIn PDF document text
- http://kinemulawaw.sportsontheweb.net/vaporojanivemuganun.pdfIn PDF document text
- https://filavemegu.weebly.com/uploads/1/3/4/8/134883773/844741.pdfIn PDF document text
- http://sadipize.scienceontheweb.net/fimetufovuxelawotel.pdfIn PDF document text
- http://sawedes.mywebcommunity.org/curso_de_ingles_para_nios.pdfIn PDF document text
- http://retapadu.medianewsonline.com/how_to_start_a_home_baking_business_in_texas.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xawixojupaxixan.onlinewebshop.net/55517048661.pdfIn PDF document text
- https://3778afa4-e5d9-4bb6-be54-d343c89b577b.filesusr.com/ugd/11c894_feba94c4250147b9ae1d137bf45296e9.pdf?index=trueIn PDF document text
- https://b3a1a1c9-4f8f-4fb8-b7cc-7339030cc889.filesusr.com/ugd/162fe6_2645899319b2455db264dc898f05d053.pdf?index=trueIn PDF document text
- http://buwifojozoziden.atwebpages.com/molecular_geometry_chart.pdfIn PDF document text
- https://s3.amazonaws.com/lizuseguwix/pt3_bm_exam_format.pdfIn PDF document text
- http://bitujiduruv.myartsonline.com/keviwisezazamasunivul.pdfIn PDF document text
- https://s3.amazonaws.com/satedafadusizo/sukidumasaxoviwofoji.pdfIn PDF document text
- http://jifimurosesapu.atwebpages.com/apocalipsis_666.pdfIn PDF document text
- https://068ba8bc-08b0-4b68-8151-f3c59c7a5775.filesusr.com/ugd/5a4aad_00387b9ee3864e4981046df575e0c123.pdf?index=trueIn PDF document text
- https://b64dd490-e5b9-492f-89ff-e398ecee904c.filesusr.com/ugd/5926b4_3717354ebc6d43a080a8e946f5d25237.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/widetunipet/chicken_broth_dietary_information.pdfIn PDF document text
- https://a82c121c-2200-4cd7-aff6-47cf910fdadb.filesusr.com/ugd/117c17_d83c974a42d34abbb9a249c3b88b61f7.pdf?index=trueIn PDF document text
- http://jusopetikikij.onlinewebshop.net/gagunuwoxobikive.pdfIn PDF document text
- https://s3.amazonaws.com/muvemasoxaji/7498335903.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_off0000e4a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4A9 | 5532 bytes |
SHA-256: 94590071f7758cde7cc22a2a01f6aeca838b5da0970cb96f45a6097f51cca25f |
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font_01_sfnt_off0000f74d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF74D | 11136 bytes |
SHA-256: 861e8211047fd5d4f0fee84a4144261f56233e2ce8799adbb4744e6cc4cf4c18 |
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