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 0.9993
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://zajinet.ru/wix?keyword=lennox+samuel+ari+pictures PDF link annotation
- https://cdn.sqhk.co/lidabofob/tiejbts/scoring_ticket_to_ride_europe.pdfIn PDF document text
- https://cdn.sqhk.co/zivuronufepu/tljfpif/34309864828.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454677/normal_605d52478edf2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4497666/normal_5ffebb84396d2.pdfIn PDF document text
- https://cdn.sqhk.co/pudamunipum/AhcBjbl/jotofetumusupu.pdfIn PDF document text
- http://wwbook.org/gigenuvevakiqask9.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- https://luwojasog.weebly.com/uploads/1/3/1/3/131380471/nolaregati-pafapatabu-budutin.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476947/normal_603c273bea9ac.pdfIn PDF document text
- http://stopro.store/bogilubegimenoruwijoj4z7r.pdfIn PDF document text
- https://kasitawudak.weebly.com/uploads/1/3/1/3/131380619/3632649.pdfIn PDF document text
- https://cdn.sqhk.co/rujiwujik/gJ5gdgd/demise_of_nations_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/viwitukaz/hixhgig/xumuvinuwejujesukolasejo.pdfIn PDF document text
- https://xitirume.weebly.com/uploads/1/3/4/3/134392652/4958584.pdfIn PDF document text
- https://cdn.sqhk.co/zokuwagopole/Qheheia/qualifications_to_become_president_of_the_usa.pdfIn PDF document text
- https://cdn.sqhk.co/zunezafi/jhiJElf/transformers_robots_in_disguise_2001_characters.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448345/normal_602cb6054e805.pdfIn PDF document text
- http://activa-fb.com/alnoor_diagnostic_lab_online_reportsrugg7.pdfIn PDF document text
- https://cdn.sqhk.co/mezutorixo/G3whjtV/zovaxefitifoxi.pdfIn PDF document text
- http://rimka.xyz/1800864125f2w6f.pdfIn PDF document text
- https://cdn.sqhk.co/kipasewimoni/jc8IShc/dopofedimixufez.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/7437ccb7-8a0e-474a-a477-9c9f242599df/star_wars_visual_dictionary_boba_fett.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6fbdfde-7928-49a8-94cc-163b6311da88/83040154482.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e76ba17d-8090-4b35-8ae5-242d202decc6/turonerufazumataxif.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_off0000f55b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF55B | 5088 bytes |
SHA-256: 800acf3ecca0fbfdc948270a6f17ffd88f068ac21e2534586271137c535fac94 |
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font_01_sfnt_off00010696.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10696 | 12148 bytes |
SHA-256: ea70f0f932bd72cf177c2380c02028de4a6f2761506e08ac52e091c15a75aba6 |
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