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-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://traffking.ru/aws?keyword=miami+dade+county+clerk+of+court+forms PDF link annotation
- https://lanasasaf.weebly.com/uploads/1/3/0/8/130815311/32dbc4343a43a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424341/normal_5f9ea50827b3f.pdfIn PDF document text
- https://xewoxexe.weebly.com/uploads/1/3/4/3/134398473/dozijosos_janazipapazotu_mejadifaxibiv_xofakuj.pdfIn PDF document text
- https://nudopimiga.weebly.com/uploads/1/3/1/0/131070212/demelosolajatu-xabugov.pdfIn PDF document text
- https://xitupiwe.weebly.com/uploads/1/3/4/4/134489196/aa0a95.pdfIn PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/kirorafagosox.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448346/normal_5f9ec9c465ede.pdfIn PDF document text
- https://dapamokosow.weebly.com/uploads/1/3/4/3/134337633/fofarewokefozoxero.pdfIn PDF document text
- https://vizomitula.weebly.com/uploads/1/3/4/2/134266598/1242435.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/nokiwovowus/49301505171.pdfIn PDF document text
- https://s3.amazonaws.com/lodazojamuva/angle_relationships_worksheet_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/86286887-abdb-4622-b84e-af67b13d19d9/factory_direct_jewelry_exchange.pdfIn PDF document text
- https://s3.amazonaws.com/viromibukoleliw/kinuzenejogawenijilaw.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_off0000b099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB099 | 5340 bytes |
SHA-256: 8682f972b51944e175820c101792cdd05da258c6c77a4315be23dc1c4de3eb08 |
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font_01_sfnt_off0000c2c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2C4 | 9672 bytes |
SHA-256: 34232c3d83d0151f0dc77aea449b2a7ebd6195b9ff154900ec4807d01bbb443d |
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