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 0.9989
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://resalured.ru/wix?keyword=ad+clicking+jobs+quora PDF link annotation
- http://xufelaketodo.getenjoyment.net/penewokagagaxizevigedaz.pdfIn PDF document text
- http://easterthjg.com/44684937204i4a8u.pdfIn PDF document text
- http://idealslimitaly-ufficiale.site/animal_farm_chapter_7-10_summarye7urq.pdfIn PDF document text
- http://lisuzigerob.mygamesonline.org/57719504787.pdfIn PDF document text
- http://topstudy.fun/tv_guide_usa_apke1xhr.pdfIn PDF document text
- https://taxajoberaruvu.weebly.com/uploads/1/3/4/3/134320235/8431429.pdfIn PDF document text
- https://mutabezikubi.weebly.com/uploads/1/3/4/7/134739743/4f52cd3d.pdfIn PDF document text
- http://gsmall.space/ti_nspire_cx_cas_lua_tutorial6otbh.pdfIn PDF document text
- http://itmax.info/7003698368548f4.pdfIn PDF document text
- http://karnaval.host/wakogisabilibipavowoxjw10l.pdfIn PDF document text
- https://jorikumovitakus.weebly.com/uploads/1/3/4/8/134883246/e2c6b30017fb.pdfIn PDF document text
- https://natuxebifenukud.weebly.com/uploads/1/3/1/3/131378868/79d000.pdfIn PDF document text
- http://cherrypimp.online/craftsman_skill_saw_blade_replacementfyyky.pdfIn PDF document text
- http://kasaxeko.mypressonline.com/82135639909.pdfIn PDF document text
- http://siteznakomstv69.space/xewove8r4ga.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/c91b4691-7f16-4909-96eb-864f14bee300/bash_script_include_variable_in_string.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c0b23df-b4b9-483d-8c10-1269c89dfe6f/2831680677.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1291fd93-4541-41d0-9c61-f670f9cdcc9f/bethel_music_king_of_my_heart_lyrics_taylor_swift.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a0272bb-220c-4347-abce-8336d9a35a25/43641463687.pdfIn PDF document text
- https://s3.amazonaws.com/jusuberu/53240825287.pdfIn PDF document text
- https://s3.amazonaws.com/xisefowu/super_amoled_wallpaper_4k_for_android.pdfIn PDF document text
- http://dirazonun.myartsonline.com/livre_pour_apprendre_l_italien_gratuit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/223f385f-3997-44c2-86e7-248dccff1c85/what_does_the_gospel_of_mary_say.pdfIn PDF document text
- http://kulebosux.myartsonline.com/92481664554.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010eca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ECA | 5188 bytes |
SHA-256: baa1e9fb5fb0dfef759b2e915bc2abb8ce27de24f38d4b48ebff7348187b0380 |
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font_01_sfnt_off0001205b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1205B | 10980 bytes |
SHA-256: 2f302da44c03cf311bc86ff96b20f392313bae46d38c53c8dbadd56cfa802a1c |
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font_02_sfnt_off000145d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145D7 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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