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 0.9996
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://xezojetit.ru/strik?utm_term=unblocked+games+76+madalin+cars+2 PDF link annotation
- https://rewemekekebaz.weebly.com/uploads/1/3/1/4/131406535/pupelamubikujixapa.pdfIn PDF document text
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/e703db9f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411001/normal_6054fdf406441.pdfIn PDF document text
- https://motetokazifizi.weebly.com/uploads/1/3/4/8/134885494/temogixuradaren.pdfIn PDF document text
- https://dowusasetitemej.weebly.com/uploads/1/3/4/3/134307927/aaca950038.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484990/normal_60144844d3c68.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406208/normal_602f35ac45cef.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382966/normal_5fcf6c3ce0768.pdfIn PDF document text
- https://jatazuleb.weebly.com/uploads/1/3/4/6/134662889/sipiwulamovivox.pdfIn PDF document text
- https://bomejafir.weebly.com/uploads/1/3/4/7/134725936/rupulek_miruzawegupu_gukinugane.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/e2fc40ea-11de-45bf-8836-609f02b9dffc/citizen_skyhawk_at_rose-gold_colored_limited_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7194623f-f93e-4a81-b84f-73d6cc9c3072/34332576966.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d83bcb3-c6d3-4c18-8def-4eca1801f2c5/nazupejewebafesivafebo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a23ea01-268a-4d82-be08-4c3877a0ea4d/exercicios_de_concordancia_verbal_com_gabarito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5cc4845a-7b98-4e9b-adf7-4f451cd71738/nemisawilorinikokokefan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3efed351-050c-447f-a03e-d6583140a7aa/pilisotitotar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e941f2c2-2736-4c49-b471-02f7386453fc/nafakejisugugedaxosenomaw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f198739d-915a-47fc-83b6-89e9702da9a9/luzazosomujosedivezed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d29bc4d2-6658-440b-98d8-841db9906ecb/43011781607.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01c698b9-68c4-4a4f-8633-affda3c07530/54946757260.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68f3142c-73bb-443e-9122-fe0d5ef0e6ac/66772873532.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d2ab130d-f220-4eba-b8d2-bd56647a4223/gisenobofig.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_off0000e291.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE291 | 5820 bytes |
SHA-256: decb7dbd1c162ed9c31108e74990dc8d5d317f2f7479f3f1ba6667961ea8f383 |
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font_01_sfnt_off0000f654.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF654 | 10072 bytes |
SHA-256: 4216b4e284cd6d7f1debb58cd6947102e9935cf3993779af29727d0bff77c911 |
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