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 0.9994
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://jacksth.ru/strik?utm_term=chick+fil+a+job+interview+process PDF link annotation
- http://fukiwurezopukof.mywebcommunity.org/ayatoul_koursiyou_phonetique.pdfIn PDF document text
- https://motanaweda.weebly.com/uploads/1/3/4/3/134316912/xugorewejesum_bobeteroxipupu_xodeti_rulak.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413968/normal_5fdb24bcb6f33.pdfIn PDF document text
- https://kazowutulegopos.weebly.com/uploads/1/3/5/3/135324393/doxesed-kokedavuk-fopogakifurupo-lozomebijerif.pdfIn PDF document text
- https://cdn.sqhk.co/kusamika/Ghjgehh/realpolitiks_new_power_xbox_one_update.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370284/normal_602dfd89c733e.pdfIn PDF document text
- https://defelidiko.weebly.com/uploads/1/3/1/0/131070982/9964578.pdfIn PDF document text
- https://cdn.sqhk.co/bozutebux/iSjisbD/bowling_xmas_eve.pdfIn PDF document text
- http://gejudoxe.mypressonline.com/84951831294.pdfIn PDF document text
- https://cdn.sqhk.co/sirazisiluz/i7Jgche/64947873110.pdfIn PDF document text
- http://fegiroxopirez.sportsontheweb.net/zuxitefuvepe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501208/normal_5fcc4115262e7.pdfIn PDF document text
- https://sisaravebopaz.weebly.com/uploads/1/3/4/5/134590876/gapuvebureboka-vaxeno-kofalexesenana.pdfIn PDF document text
- https://bokasopuvozanib.weebly.com/uploads/1/3/4/3/134319525/gapatigixi.pdfIn PDF document text
- http://wegoluxetas.scienceontheweb.net/gilugobebaso.pdfIn PDF document text
- https://nodazijokavi.weebly.com/uploads/1/3/4/3/134315007/biwovepakite.pdfIn PDF document text
- https://voberugupov.weebly.com/uploads/1/3/4/4/134496708/jifituwadidebeb.pdfIn PDF document text
- https://dugeditukuvil.weebly.com/uploads/1/3/4/7/134723955/diseduzuje.pdfIn PDF document text
- https://xedasijaw.weebly.com/uploads/1/3/1/4/131453620/galoxani.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/060c1a42-ac93-458c-bfb5-6b3aed6a661f/9025737732.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9cc818e2-668e-45d5-a9fb-75efdc036ef5/97516262783.pdfIn PDF document text
- http://zuvuzevo.atwebpages.com/tanatologia_que_es.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bfeba071-9f48-4c07-b749-2f4e8e215418/americas_book_of_secrets_season_1.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_off00010286.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10286 | 5440 bytes |
SHA-256: ca5afd6e2fe3fe5ec27784d5412188bcc6d5866447ca1927b159016caa04feab |
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font_01_sfnt_off00011515.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11515 | 11228 bytes |
SHA-256: 98163e02b7aa3cf20b0f19852d93f511d3086a9b0f2d6133ece8589bce8d02e1 |
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