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 0.9955
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://jottigo.ru/wix?keyword=building+big+bridges+video+worksheet+answers PDF link annotation
- https://cdn.sqhk.co/putuziboki/dSjhjiP/get_more_likes_on_instagram_post.pdfIn PDF document text
- https://tanibabinilez.weebly.com/uploads/1/3/4/0/134018029/gidowitulijulojewam.pdfIn PDF document text
- https://cdn.sqhk.co/dogutadova/hhhdMjc/yellow_finch_feeder_placement.pdfIn PDF document text
- https://cdn.sqhk.co/rufebumu/8jiAWhe/92238385092.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373782/normal_601600d2e7baf.pdfIn PDF document text
- https://cdn.sqhk.co/depifozopupe/cjcggNn/magic_castle_piano_tiles_apk.pdfIn PDF document text
- https://cdn.sqhk.co/tiwumixe/0ZvjiiU/houseparty_fortnite_count.pdfIn PDF document text
- https://cdn.sqhk.co/verexumifo/oQ0hgz4/live_football_tv_streaming_hd_download.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454813/normal_601ae017d4a26.pdfIn PDF document text
- https://cdn.sqhk.co/lasumalena/p1q1xOZ/donation_receipt_templates.pdfIn PDF document text
- https://cdn.sqhk.co/dilereku/hfhgcic/zivudatab.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393348/normal_5fdd9ec408473.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388420/normal_605faa856e862.pdfIn PDF document text
- https://cdn.sqhk.co/luzorisu/eXrXMDV/the_tribez_build_a_village_hile_apk.pdfIn PDF document text
- https://cdn.sqhk.co/nodujugebi/quPihgf/new_york_city_highlights_tour.pdfIn PDF document text
- http://mowefopovog.mywebcommunity.org/lirr_babylon_line_weekend_schedule.pdfIn PDF document text
- https://gomepenet.weebly.com/uploads/1/3/0/8/130874128/ca6dc03d1343c2.pdfIn PDF document text
- https://cdn.sqhk.co/livixugakuf/fMhg7kL/22239797716.pdfIn PDF document text
- https://cdn.sqhk.co/wodaximewule/Aja4Wje/wuvifukepow.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420764/normal_5fd22b1f9fc06.pdfIn PDF document text
- http://fovikoxesaweziz.medianewsonline.com/29208733323.pdfIn PDF document text
- https://xesinuvukuwufo.weebly.com/uploads/1/3/0/7/130776104/basubevamop.pdfIn PDF document text
- https://cdn.sqhk.co/fibafape/hcLtpgd/mareloma.pdfIn PDF document text
- https://leketupafap.weebly.com/uploads/1/3/4/5/134527175/vifevejoperev-wasapoborevino.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
- http://rabatelekovufar.myartsonline.com/75020945658.pdfIn PDF document text
- http://nejesezape.myartsonline.com/monaxekusenolugotavedu.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_off0001141f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1141F | 5376 bytes |
SHA-256: 721f0919f04bb86ad94eb6c95c419f689264c892de36218346bcd02559b7cd97 |
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font_01_sfnt_off00012667.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12667 | 10812 bytes |
SHA-256: f49ed84bb28244e1cf239291b8cc800b0f6ec4d15dbfa5655fcc36dcd41b4536 |
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font_02_sfnt_off00014b44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B44 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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