MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm or SEO spam operation. The primary URL, 'https://druttle.ru/strik?utm_term=final+fantasy+8+walkthrough+pdf+free+download', is presented as a lure for a game walkthrough, likely to drive traffic to malicious or spam sites. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or a trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://druttle.ru/strik?utm_term=final+fantasy+8+walkthrough+pdf+free+download PDF link annotation
- https://gogukosujupubof.weebly.com/uploads/1/3/5/3/135317205/2557322.pdfIn PDF document text
- https://mixuvuweti.weebly.com/uploads/1/3/1/4/131483588/dijutoxesu_zepugopa_waramorejonuk.pdfIn PDF document text
- https://bixolajulepu.weebly.com/uploads/1/3/4/7/134746591/2cea66d00.pdfIn PDF document text
- https://volokosebu.weebly.com/uploads/1/3/4/8/134871595/zekesodewu.pdfIn PDF document text
- https://fiwisito.weebly.com/uploads/1/3/4/7/134715438/ruxalebimal.pdfIn PDF document text
- https://wekupadafar.weebly.com/uploads/1/3/5/3/135315244/6372003.pdfIn PDF document text
- https://pugufatafa.weebly.com/uploads/1/3/5/9/135967981/fulojo.pdfIn PDF document text
- https://tobejisexin.weebly.com/uploads/1/3/1/4/131454505/e45c15a9.pdfIn PDF document text
- https://revasarubon.weebly.com/uploads/1/3/5/2/135295272/zekafovuj.pdfIn PDF document text
- https://pupowoxixibigi.weebly.com/uploads/1/3/1/4/131438439/6bd89a6564.pdfIn PDF document text
- https://vameduxa.weebly.com/uploads/1/3/4/6/134664578/3b2f6aa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369765/normal_60139d676bbd8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464078/normal_60141a7915250.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/f2e05141-f76c-47ee-9f47-aca558d966d2/add_2nd_edition_cleric_spells.pdfIn PDF document text
- https://s3.amazonaws.com/lososimap/age_of_empires_ii_the_forgotten.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b3130d4a-fd49-4c0c-bdb0-2624d091ed3b/35098337349.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a61bde1-2d40-4046-805f-7f138664662e/favidopewibijalipul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35192e61-af9a-4de2-ae40-5f2f9c184b33/70350307799.pdfIn PDF document text
- https://s3.amazonaws.com/murudute/american_politics_today.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_off0000f32a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF32A | 5708 bytes |
SHA-256: 3920b3f89559c32b756afd0248679acf7e24c17156781bfcafb4c6033730ac40 |
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font_01_sfnt_off000106b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106B8 | 11348 bytes |
SHA-256: bef0acf4a4158585a17c7fad65e92d0ada9451351a50134d08a251436eb03686 |
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