MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
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 0.7756
Heuristics 5
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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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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://trafficel.ru/strik?utm_term=edelweiss+eiden+fantasia+walkthrough PDF link annotation
- https://vubisurajoguv.weebly.com/uploads/1/3/4/2/134265568/toburazip.pdfIn PDF document text
- https://kojelokawuzu.weebly.com/uploads/1/3/4/3/134341929/5673163.pdfIn PDF document text
- https://wesujugureju.weebly.com/uploads/1/3/0/8/130874517/finagakasokaruxug.pdfIn PDF document text
- https://mekuxiwefajup.weebly.com/uploads/1/3/0/7/130739023/rigodapotor_dudopoxa_sotalikepe_zibogora.pdfIn PDF document text
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/e4e04ccb83ff3.pdfIn PDF document text
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/4707947.pdfIn PDF document text
- https://moleresudiba.weebly.com/uploads/1/3/4/4/134447347/2002682.pdfIn PDF document text
- https://lixezakokigek.weebly.com/uploads/1/3/4/5/134596317/zibizitimisibog-xipapebot.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/juvuraguvutoxif/descubre_2_workbook_answers.pdfIn PDF document text
- https://s3.amazonaws.com/memul/49737531789.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/893067ce-fd87-4076-9343-8f59ec86503b/ridgefield_tax_collector.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d8756a5b-e2b3-4746-a49d-5d11ad54a380/9472829948.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54e0a441-45e6-4989-bcb4-958af5aeb5ed/pimunikibaboko.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF65 | 5164 bytes |
SHA-256: 2dd38790f714be5400147b92428e3fac5b151aa33316543a6263ab9a9a7bd043 |
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