MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicative of a link farm or SEO manipulation scheme. ClamAV and ML classifiers identified this PDF as malicious, specifically flagging it as a phishing trojan. The embedded URLs suggest a potential distribution point for further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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://nipisod.ru/wix?keyword=kodi+14+helix+apk+download PDF link annotation
- https://cdn.sqhk.co/terasovo/H0rhglK/cerro_wire_voltage_drop_calculator.pdfIn PDF document text
- https://zudobusida.weebly.com/uploads/1/3/5/3/135330479/8793709.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486036/normal_5fee9627c4d0a.pdfIn PDF document text
- https://cdn.sqhk.co/pasededi/3iajidZ/bawawobaninibaxu.pdfIn PDF document text
- https://cdn.sqhk.co/xizemeginu/gilZghh/41050358218.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392474/normal_6017402aef150.pdfIn PDF document text
- https://cdn.sqhk.co/vameduvide/hijQWgc/jufikefod.pdfIn PDF document text
- https://cdn.sqhk.co/fefamuve/1gf0WwR/okay_okay_movie_video_songs.pdfIn PDF document text
- https://tezagezowuvese.weebly.com/uploads/1/3/0/7/130775310/kujowifunoveniva.pdfIn PDF document text
- https://cdn.sqhk.co/medipevagopu/jfGogcO/color_mixing_chart_for_acrylic_painting.pdfIn PDF document text
- https://cdn.sqhk.co/rozamulev/bSjhjhj/neighborhood_jam_okc_menu.pdfIn PDF document text
- https://zisugopijelides.weebly.com/uploads/1/3/1/4/131438068/4442477.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410020/normal_6049416f2209e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466143/normal_601456cfa25d7.pdfIn PDF document text
- https://cdn.sqhk.co/tegatiwuwax/cthbIXd/jumusujofe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386613/normal_60359d239d406.pdfIn PDF document text
- https://femobideja.weebly.com/uploads/1/3/4/7/134735935/dizibulasi-navono.pdfIn PDF document text
- https://cdn.sqhk.co/ruzudulo/gdjcSid/93503096795.pdfIn PDF document text
- https://cdn.sqhk.co/vidikusupegu/xjgdhc4/4354032502.pdfIn PDF document text
- https://masezinonorokun.weebly.com/uploads/1/3/4/6/134685416/binugijib-tokuwasadeza-lukibisukumo-gatuburawuzi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421957/normal_6024062c9f6e9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481166/normal_603ab58828377.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fb075467-9d00-46c6-93ac-2b777f5e584b.filesusr.com/ugd/8bcd66_b68464882b824124b843f1b2c5c989a0.pdf?index=trueIn PDF document text
- https://73b3f487-90f5-41a6-bf44-750372f72efd.filesusr.com/ugd/39e8d0_0654ec4c4e8d459ea5645ba20486ecbb.pdf?index=trueIn PDF document text
- https://f579be4a-c2ec-451d-94ee-532237c06880.filesusr.com/ugd/9f6a24_8c37939ccc8d437bb8ba41d969f783ef.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001d611.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D611 | 5924 bytes |
SHA-256: 3ae80ba338364833753edc4f4fc3e24f34aac7d7ab6e95a78c579008417b063f |
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font_01_sfnt_off0001ea38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EA38 | 5108 bytes |
SHA-256: 466c911ea7e79924b62b3582e60ac993dc1aaff073fe53eb88cc7f12fd4fd144 |
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font_02_sfnt_off0001fbb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FBB5 | 11772 bytes |
SHA-256: ba6d7e4117fd31aa58928802f4303a62d71a9ddb11553ba5f7bb4c8df53a5f05 |
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