MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to disposable hosting, and includes a UTM parameter suggesting a link farm for SEO manipulation. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or a scam. The embedded content, though garbled, references 'Fifa 20 ps4 coins generator no human verification', aligning with the link farm's apparent purpose.
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://infrive.ru/pbw?utm_term=fifa+20+ps4+coins+generator+no+human+verification PDF link annotation
- https://cdn-cms.f-static.net/uploads/4452398/normal_60496ff6b1e10.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405902/normal_5fc89729925da.pdfIn PDF document text
- https://kesozelakix.weebly.com/uploads/1/3/5/3/135300748/nurasamuwebin.pdfIn PDF document text
- https://narobukedezupe.weebly.com/uploads/1/3/0/7/130738621/d26bb01d.pdfIn PDF document text
- https://sapefita.weebly.com/uploads/1/3/0/7/130776655/xipesedexo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453888/normal_603859bac2022.pdfIn PDF document text
- https://pedumodab.weebly.com/uploads/1/3/1/6/131637036/zikabokisevapexasego.pdfIn PDF document text
- https://kivoranove.weebly.com/uploads/1/3/4/6/134679810/5177375.pdfIn PDF document text
- https://tojisoma.weebly.com/uploads/1/3/5/3/135330836/papuju.pdfIn PDF document text
- https://xaberekulokoka.weebly.com/uploads/1/3/1/8/131856377/1190451.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483591/normal_5fd82d1337f1f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448750/normal_604f5c5c4bf98.pdfIn PDF document text
- https://tujemodi.weebly.com/uploads/1/3/5/3/135301643/redelatij.pdfIn PDF document text
- https://mokapojigum.weebly.com/uploads/1/3/4/6/134690111/welakegimog.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xovelezid.pbworks.com/w/file/fetch/144416310/88470919142.pdfIn PDF document text
- http://kiletejude.pbworks.com/f/nukizuku.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17ac119a-b060-4a4a-ab57-b1736ae1a81a/nkjv_womans_study_bible_amazon.pdfIn PDF document text
- http://mikabipi.pbworks.com/w/file/fetch/144438804/jinananejitepovugofarejo.pdfIn PDF document text
- http://bepisoxu.pbworks.com/w/file/fetch/144438012/how_much_does_a_chicken_licken_franchise_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d814423e-ce42-4379-bab3-0bc3158e0813/jijonewivin.pdfIn PDF document text
- http://jesababa.pbworks.com/f/how_to_factory_reset_lg_tracfone_wireless.pdfIn PDF document text
- http://jifesepapo.pbworks.com/w/file/fetch/144445152/34714974643.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_off0000ca86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA86 | 5772 bytes |
SHA-256: 4d47791330cf99b22750a1c584d2ea2bdcdead22cf73d3e52f9fb052627ba827 |
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font_01_sfnt_off0000de15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE15 | 9620 bytes |
SHA-256: 0a31b27548c7da9a12d94f1b93cc22df2f5a75a4bf1c8f508b3b11e37cadc3bc |
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