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://nipisod.ru/strik?utm_term=martin+luther+king+speech+i+have+a+dream+transcript PDF link annotation
- https://simokodopegaliw.weebly.com/uploads/1/3/0/7/130776428/6671617.pdfIn PDF document text
- https://tunedewujanan.weebly.com/uploads/1/3/5/3/135345761/siwelil.pdfIn PDF document text
- https://muwegegedagus.weebly.com/uploads/1/3/0/7/130738526/5558300.pdfIn PDF document text
- http://safijejog.mygamesonline.org/kosal.pdfIn PDF document text
- https://tufemetu.weebly.com/uploads/1/3/4/8/134887907/6119562.pdfIn PDF document text
- https://fomunova.weebly.com/uploads/1/3/4/6/134684458/bugukuxaxital.pdfIn PDF document text
- https://dubibezu.weebly.com/uploads/1/3/1/4/131453247/07343d536b.pdfIn PDF document text
- https://tuniforokot.weebly.com/uploads/1/3/2/6/132682883/4232623.pdfIn PDF document text
- http://xemokajoled.medianewsonline.com/peavey_6505_mh_used.pdfIn PDF document text
- http://jovefupe.mywebcommunity.org/taridozobiratifuluvi.pdfIn PDF document text
- https://cdn.sqhk.co/gisatajofo/iighJgn/tavovupet.pdfIn PDF document text
- https://tixuguzuw.weebly.com/uploads/1/3/4/0/134096155/namaje_laxewa_zawuso.pdfIn PDF document text
- http://tilikef.mygamesonline.org/vuronozolezesizesoti.pdfIn PDF document text
- https://cdn.sqhk.co/wefopijupe/cVSwkhd/her_story_app_review.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://911f1565-2faa-4874-b261-330d521e7362.filesusr.com/ugd/f46427_54bf8b0843bd4dad81d2167beb3efaee.pdf?index=trueIn PDF document text
- https://fa5d8e44-005d-4c05-925d-ba60cb7f5023.filesusr.com/ugd/121e37_fd0677faa0464566bb6a14f38332ce83.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/juzewojavomofew/personal_finance_balance_sheet_excel_template.pdfIn PDF document text
- https://s3.amazonaws.com/napisakaluja/92550451709.pdfIn PDF document text
- https://s3.amazonaws.com/kefodek/kumpulan_game_attack_on_titan_android_offline.pdfIn PDF document text
- https://ab60d57a-1f92-408f-9079-0b325776b613.filesusr.com/ugd/724fb5_4d0568dcd0d840b48977fe401298bf17.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sosupejuxofedo/hd_bollywood_movies_khatrimaza.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_off0000e545.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE545 | 5616 bytes |
SHA-256: 91912e02a07df8138d61c1c3dedb79ff6b098c424c6bacc5ff4b3abb1a8d635e |
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font_01_sfnt_off0000f84c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF84C | 11056 bytes |
SHA-256: 42c4724b89026ba65858244e510d0fb734e5e76119e6fd128de18b2b068086cd |
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