MALICIOUS
126
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 0.9993
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://kuzutuzo.ru/123?utm_term=shrug+emoticon+android PDF link annotation
- http://technodom11.com/60916865840qxupp.pdfIn PDF document text
- https://mijawogutudegi.weebly.com/uploads/1/3/4/3/134374589/dd7fe803.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448339/normal_603ead4345e71.pdfIn PDF document text
- http://nonly.xyz/real_estate_market_snapshot_template5jv83.pdfIn PDF document text
- http://forexgeeks.net/les_trois_mousquetaires_downloadfgjkq.pdfIn PDF document text
- http://afracheat6.xyz/a_short_history_of_the_movies_gerald_mast3vs9k.pdfIn PDF document text
- http://opticsystem.website/legendary_warriors_game2r21f.pdfIn PDF document text
- http://max-lifting.store/29800108179vncgr.pdfIn PDF document text
- https://zelelifejoba.weebly.com/uploads/1/3/4/3/134321633/bozebamelej_detozejag_fazanikis_weretugik.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368246/normal_5fec929e7f09f.pdfIn PDF document text
- http://newberginvestmentproperty.com/jupixubezufefefamudowp4vun.pdfIn PDF document text
- http://passive-income.ru/predictable_revenue_free_downloadvmenu.pdfIn PDF document text
- https://gafabudadu.weebly.com/uploads/1/3/1/3/131384489/webonebugamux-ranaw-nuwug-zibaw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://uploads.strikinglycdn.com/files/13d3a1b4-8cbb-4443-88b3-59fb121c4aec/alfreds_basic_piano_library_recital_book_bk_1b.pdfIn PDF document text
- https://a3e8d6b6-68ee-4625-a313-a25a09dbd39d.filesusr.com/ugd/312e12_d4cce41d4742490fa7c9470753df82a0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9799b154-32d9-4876-8966-4da7bfea4f18/49488941808.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e1e1318-16e9-49ce-8551-233127c28e3f/lanidemupagimiw.pdfIn PDF document text
- https://9f503c4c-bf14-4dcb-9a7a-68e0e5bb3568.filesusr.com/ugd/8ac1ab_88650e6f8eb24a848b50b266522e46e0.pdf?index=trueIn 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
- 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_off00013a01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A01 | 4792 bytes |
SHA-256: 19958c3cfa549d47f9fc0008bd630cdc3658b82252d4c0c18cd7297d3731bb90 |
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font_01_sfnt_off00014b07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B07 | 5244 bytes |
SHA-256: 3cc66f9f958d519d7a36731f60f0d53b614148ebfd1d4ca040218d9bfe8addc2 |
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font_02_sfnt_off00015cb1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15CB1 | 17700 bytes |
SHA-256: a510eecddaec8b5683be6b150ab7c5afd04ba3a5ba8881cbd587f7429dceb0a5 |
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font_03_sfnt_off00019317.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19317 | 16820 bytes |
SHA-256: 481330f70d34c072d1827b3a7b7acc6b5d157fbf25c7e5c7aa671c4aa5131dc9 |
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font_04_sfnt_off0001aafd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AAFD | 5556 bytes |
SHA-256: 500ca7c9b29c644aa28972df72b5ca509931355bc479c1fd3a9bf63a3d308b9f |
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