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 0.9995
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://jumiwimov.ru/aws?utm_term=raymond+carver+late+fragment+meaning PDF link annotation
- https://kibodoru.weebly.com/uploads/1/3/2/6/132695707/pewomejiwego_lajopujeponod_tereron.pdfIn PDF document text
- http://cosmeteca.com/xupetowozogitojulowj3rip.pdfIn PDF document text
- http://stopnutristrike.ru/char_broil_patio_bistro_240_electric_grill_coverydwtl.pdfIn PDF document text
- http://madoxorijegobe.sportsontheweb.net/panurolin.pdfIn PDF document text
- http://bluebadgeapproval.com/perfect_health_diet_macronutrient_ratiotm2gx.pdfIn PDF document text
- http://peromopativej.mypressonline.com/monififubivegikuvuzu.pdfIn PDF document text
- http://siwivelijutore.medianewsonline.com/98357592921.pdfIn PDF document text
- https://liwuvena.weebly.com/uploads/1/3/1/3/131398027/362f757b39c2227.pdfIn PDF document text
- http://frasqen.online/3243159324068vph.pdfIn PDF document text
- https://gefogujuper.weebly.com/uploads/1/3/4/0/134012332/bejuga-nitenenasopa-punijisoje.pdfIn PDF document text
- http://tulavesew.getenjoyment.net/40015567226.pdfIn PDF document text
- http://geloritiveda.mygamesonline.org/english_learning_books_in_marathi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://23da7c74-6e14-424a-b22a-901aa35eafb1.filesusr.com/ugd/9cc572_33c9bc0ef28c47d3870f07288bf9bfe8.pdf?index=trueIn PDF document text
- https://eac5c218-d238-408c-98a6-8ff0ecbb25fc.filesusr.com/ugd/b1277d_78b3f4ca5b464876b4e9ed56ce5e5992.pdf?index=trueIn PDF document text
- https://f4dd034e-00c7-465c-b850-fb2d75accad5.filesusr.com/ugd/769f78_15bd40dbeaa641a9b3bbc454e060cf37.pdf?index=trueIn PDF document text
- https://770603ce-cae8-48b7-b4e8-6e15b9dac1cd.filesusr.com/ugd/e975af_b903aacf0ced4df29ad4c32b290561c7.pdf?index=trueIn PDF document text
- https://f05e0dbb-21cf-40ea-8b71-00b8d6f49a3b.filesusr.com/ugd/b09e1d_e558d186405d4786b08d0355a8d0bbe3.pdf?index=trueIn PDF document text
- https://0793e221-2e7e-4176-aae8-4ff4b75d8f7a.filesusr.com/ugd/64bd79_b69370e18d3947de99b6dfdfe5b017b3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/paropabaru/rivomot.pdfIn PDF document text
- https://3c86e5df-9a55-47dd-9d5b-c207b25ec6cd.filesusr.com/ugd/72bf36_3fd830bf395a42e1a7dd9de87edd3d9e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/numegubowalonan/delorme_inreach_will_not_turn_on.pdfIn PDF document text
- https://s3.amazonaws.com/wakuzidi/coming_out_on_top_guide_alex.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_off0000e6b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6B4 | 5332 bytes |
SHA-256: 37ed0e12781ba7fca1967162b61f7de3532fd3d474e9ac964a26c943428ef698 |
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font_01_sfnt_off0000f8df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8DF | 11272 bytes |
SHA-256: 99f4c37e8e5c96dccdf8abdc4f1e2e92e6245e02f609c9fa29426183f798a368 |
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