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-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://pistant.ru/pbw?utm_term=what+is+a+family+in+jonas%2527s+community+in+the+giver PDF link annotation
- https://lolijizaw.weebly.com/uploads/1/3/4/4/134461821/befazirufuwumetotim.pdfIn PDF document text
- https://gatofofuxiwiv.weebly.com/uploads/1/3/4/2/134265530/poxox.pdfIn PDF document text
- https://gorixekaliwe.weebly.com/uploads/1/3/4/4/134439057/luxifok.pdfIn PDF document text
- https://mutazodot.weebly.com/uploads/1/3/0/8/130874237/zoninu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368493/normal_5fca6d92e02b1.pdfIn PDF document text
- https://vewisegi.weebly.com/uploads/1/3/4/4/134434396/xiwibomunasaw.pdfIn PDF document text
- https://lukazerud.weebly.com/uploads/1/3/4/3/134343231/692215.pdfIn PDF document text
- https://xufujakuzizam.weebly.com/uploads/1/3/5/3/135315974/vebukabe-bamavuro-nelokasuguvokad.pdfIn PDF document text
- https://rojanudase.weebly.com/uploads/1/3/0/9/130969060/5514188.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493201/normal_603e47a899979.pdfIn PDF document text
- https://getiwojaxewife.weebly.com/uploads/1/3/4/0/134012456/873953c33984fc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450244/normal_60261ee10c3eb.pdfIn PDF document text
- https://nurowilalivep.weebly.com/uploads/1/3/1/3/131380447/e4204.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/48b2e773-0859-499b-af7f-fe0588f13587/jeevandeep_english_grammar_book_9th_class.pdfIn PDF document text
- http://laxaxufudej.pbworks.com/w/file/fetch/144509457/mexazipojirilamikunip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d81ab3f8-af28-465f-92e1-27e3ac8caafe/porajikanenirifajuserozet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/83b3e26d-9479-459b-bce9-84fb2a3034d5/wesoroju.pdfIn PDF document text
- http://jozeluwofe.pbworks.com/f/diwogiropewoxak.pdfIn PDF document text
- http://fepewuwakow.pbworks.com/w/file/fetch/144502929/51634990442.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f5d9177-fc03-49ee-b8e3-e3b3a89e84c5/how_to_do_ratios_6th_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c4c57a9-59a8-4235-aaab-f1dda4ab798a/27260080804.pdfIn PDF document text
- http://pagorevet.pbworks.com/f/gimajedorejukixiba.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_off0000e944.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE944 | 5580 bytes |
SHA-256: 31dd995d9ae670ac1562cd53331f6616bd50a26660d7f966a3d92a301a9a5d6f |
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font_01_sfnt_off0000fc3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC3E | 10056 bytes |
SHA-256: 8f96a49e0b31fce00a2ef9299c3589e8d22a55154f1f440f2e456e5f1bbf32b2 |
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