MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and an ML classifier, with ClamAV detecting it as Pdf.Phishing.Trojan. The document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing campaign. The embedded URLs are likely used to redirect users to malicious sites for credential harvesting or further malware delivery.
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://maypoin.ru/strik?utm_term=how+to+do+a+moca+exam PDF link annotation
- http://lizoguxumugef.mywebcommunity.org/girl_boss_baby_party_decorations.pdfIn PDF document text
- http://vopezikililurab.mygamesonline.org/47229378246.pdfIn PDF document text
- http://vexasefagi.scienceontheweb.net/dakapuxoporomaja.pdfIn PDF document text
- https://repawuwo.weebly.com/uploads/1/3/5/3/135313919/rufuwuduxa-kamabo.pdfIn PDF document text
- https://tonituligavu.weebly.com/uploads/1/3/4/8/134884188/6c8a2cc5399d11.pdfIn PDF document text
- https://jironomazubem.weebly.com/uploads/1/3/5/3/135393756/5136780.pdfIn PDF document text
- http://rivozuzeno.mywebcommunity.org/dell_b1160_printer_cartridge.pdfIn PDF document text
- http://xubanapirobula.mypressonline.com/what_is_the_theme_of_the_book_24_hours_in_nowhere.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vipuzala.myartsonline.com/zuzevisumazorixote.pdfIn PDF document text
- http://rabelinowizufe.myartsonline.com/what_means_deal_flow.pdfIn PDF document text
- https://ab60d57a-1f92-408f-9079-0b325776b613.filesusr.com/ugd/724fb5_4d0568dcd0d840b48977fe401298bf17.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d6065392-134c-43f9-a50a-98fc0160d749/bezeximodukufetolabik.pdfIn PDF document text
- https://f733e552-90a1-4d1f-83ca-a6b36afcf31c.filesusr.com/ugd/38bf1f_ab1b5edc493545d9b57216368efdd9ba.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0adba761-2b7a-4eff-8196-24477a46f1af/schlage_keypad_lock_not_engaging.pdfIn PDF document text
- https://2ac56fc1-f7ee-4366-9cb2-1681469c68ee.filesusr.com/ugd/b914b5_c458db5afdd14122aeb761d49eed3c62.pdf?index=trueIn PDF document text
- http://fuluxewamotate.atwebpages.com/nixopulaxapibojofalafel.pdfIn PDF document text
- https://ed8bc375-cd54-49ab-9ddb-988cb5b2fc3d.filesusr.com/ugd/3f3824_eac66e2a42624a3e8c40c13c1f1958de.pdf?index=trueIn PDF document text
- http://kimawawasero.onlinewebshop.net/baixar_scribd.pdfIn PDF document text
- https://1ebfeea1-7d02-43b8-8f0a-002c87bc7f75.filesusr.com/ugd/50dcf6_e66e02708e314f43a8f8e6a4b0f39f7c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1aaad74f-2843-4635-8ab8-256d7ee4b929/how_to_change_ink_cartridge_canon_pixma_mg3520.pdfIn PDF document text
- http://zipemoluligera.myartsonline.com/pedestal_bearing.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_off0000e8c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C6 | 4900 bytes |
SHA-256: 29d4e93d976fd14d9e05c5345c3284aafe6b0839111fe95b191f02ace1ad7edc |
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font_01_sfnt_off0000f976.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF976 | 12028 bytes |
SHA-256: 99273da5f908b987fd5879558fc79925e463f4639b58a3825346e7f447789f8c |
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