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://jacksth.ru/123?utm_term=airfoillabs+king+air+350 PDF link annotation
- https://refiraledekire.weebly.com/uploads/1/3/4/7/134715744/pafawewapofi_ruvoraxes_turunuzoka_kukaribevosoxop.pdfIn PDF document text
- https://mogoxolokelitaf.weebly.com/uploads/1/3/4/6/134645696/3b68a85b4e5f9.pdfIn PDF document text
- https://letemoxitaja.weebly.com/uploads/1/3/4/4/134475957/zuxojanibug.pdfIn PDF document text
- https://jupifezugaj.weebly.com/uploads/1/3/0/7/130739886/142eafcc.pdfIn PDF document text
- https://momexifolel.weebly.com/uploads/1/3/4/3/134319719/1754421.pdfIn PDF document text
- https://foragiluk.weebly.com/uploads/1/3/4/3/134374590/6419333.pdfIn PDF document text
- https://fakibugopozap.weebly.com/uploads/1/3/2/7/132712115/vimineraburir.pdfIn PDF document text
- https://jurumebaro.weebly.com/uploads/1/3/4/6/134625591/dujapisoj_xigojodu_noworikoxosa_jijudujusevu.pdfIn PDF document text
- https://nanelovuw.weebly.com/uploads/1/3/5/3/135328611/fetug.pdfIn PDF document text
- https://nadevakijod.weebly.com/uploads/1/3/4/4/134490940/395035.pdfIn PDF document text
- https://wodedofa.weebly.com/uploads/1/3/4/3/134320626/doxezonawo.pdfIn PDF document text
- https://ximofutaxa.weebly.com/uploads/1/3/4/6/134626718/aa14ebe2c0.pdfIn PDF document text
- https://penukigoguni.weebly.com/uploads/1/3/1/6/131606127/be3b200.pdfIn PDF document text
- https://josudirojupa.weebly.com/uploads/1/3/4/7/134729494/lobanibab-lejowujawinu-tepujedesidubin-zerim.pdfIn PDF document text
- https://tafivemusuwivik.weebly.com/uploads/1/3/5/3/135322605/matokad.pdfIn PDF document text
- https://mavuniwotikabu.weebly.com/uploads/1/3/4/3/134324734/1608119.pdfIn PDF document text
- https://poturifipejo.weebly.com/uploads/1/3/4/7/134767967/cb2f558f5.pdfIn PDF document text
- https://pafufido.weebly.com/uploads/1/3/1/4/131407890/muwozenugoxa-xixubekorofo-pusejegexa.pdfIn PDF document text
- https://bojebunu.weebly.com/uploads/1/3/0/7/130775379/subapameve_kagarufela.pdfIn PDF document text
- https://veretiwuwe.weebly.com/uploads/1/3/1/4/131406621/natomodujegegavolux.pdfIn PDF document text
- https://satisetuxa.weebly.com/uploads/1/3/0/8/130813646/4702db9.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/46ba6dae-3599-45d8-9fde-5f4489400821/71514199577.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef2a6c92-1896-47df-9e34-7fe60cbba56d/girinanuwixiwimu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0974e866-e69a-4f4b-976e-0849b5c69746/ejemplo_de_minuta_de_reunion_en_word.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_off0000f551.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF551 | 5556 bytes |
SHA-256: 4af2aa6360a6bc94a722aa6a194d1064eb970587564b7b23869a33fd2201603e |
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font_01_sfnt_off0001084a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1084A | 11092 bytes |
SHA-256: f623cb060960060d99ff7e842a7de60c741a9070999eb812c2552afbf15ba510 |
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