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-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://dugedepap.ru/wix?keyword=pogil+eutrophication+answer+key PDF link annotation
- http://woziwowariv.sportsontheweb.net/jump_force_tier_list.pdfIn PDF document text
- https://timifuxi.weebly.com/uploads/1/3/4/6/134676324/28f91ff540.pdfIn PDF document text
- http://gejesixave.scienceontheweb.net/gopro_hero_3_white_specifications.pdfIn PDF document text
- https://lowinuviposawip.weebly.com/uploads/1/3/4/6/134667304/c0e57.pdfIn PDF document text
- https://nalodewemutut.weebly.com/uploads/1/3/1/1/131164475/tefanexatin.pdfIn PDF document text
- http://wawesoja.sportsontheweb.net/44787316162.pdfIn PDF document text
- http://zixudivibudizu.scienceontheweb.net/when_you_wait_too_long_to_propose.pdfIn PDF document text
- http://nitanupemil.mygamesonline.org/59184641660.pdfIn PDF document text
- https://fanuterose.weebly.com/uploads/1/3/3/9/133999321/0fd67a999b92c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/dc6ef9f3-f10c-4fc7-925b-2147307d4cb0/84703579707.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c742604-3b05-4a29-9cb7-657ca207da8d/we_the_kings_sad_song_piano_chords.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/89ab2f4f-e9a6-4784-9285-51001a6deda2/konosuba_light_novel_volume_12_epub.pdfIn PDF document text
- https://54957a25-093b-4cbd-a4f0-8eb5fea931f0.filesusr.com/ugd/8ba634_3fbe4a014d194603946bfd5433faeaee.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/873ec0b7-b98d-4608-aaac-a018200941b7/92477145873.pdfIn PDF document text
- http://nibemodida.myartsonline.com/begag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22203228-284f-4452-811f-b6dc041ad886/28133370874.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3caa2b45-8169-4cb3-996a-98c5c4840a0e/nyx_cant_stop_wont_stop_concealer_color_match.pdfIn PDF document text
- https://2a4b29e6-a790-453e-81e7-e8b9caf2c27b.filesusr.com/ugd/bf0735_27ebaa09a24e42e5bb5cb115970864dc.pdf?index=trueIn PDF document text
- https://c33c3ce4-fa2f-4f19-9477-7a801b41b29e.filesusr.com/ugd/ebbcbd_fdfb0b69eede4fb0ac4b2463a03d569b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/57acb226-a465-4791-8411-e44bc71271e0/who_invented_the_potato_chip.pdfIn PDF document text
- http://fawikinego.myartsonline.com/razogedusizopogubiwu.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_off000119a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119A5 | 5452 bytes |
SHA-256: f8a9fef58684b8bb956203df8c9f4f2fb9476133af4f03b317ee9878577ce35d |
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font_01_sfnt_off00012c42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C42 | 11760 bytes |
SHA-256: f7a67a40ed858cfeb9f9b69162aa48ec6003d14c4142225994c1ee9d6ecbc1a4 |
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