MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by 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 0.9990
Heuristics 5
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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://mezovuduw.ru/strik?utm_term=how+do+i+reset+my+night+owl+wireless+camera PDF link annotation
- https://zatibuvox.weebly.com/uploads/1/3/0/7/130738619/judis.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393369/normal_5fd0e5ab69fd3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481539/normal_5fe3738b50a92.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368240/normal_5fdb5862c7b0f.pdfIn PDF document text
- https://leresidatebij.weebly.com/uploads/1/3/0/7/130776374/8792634.pdfIn PDF document text
- https://severuzilun.weebly.com/uploads/1/3/4/7/134710190/kopuvadek-wixokowudege-ritirekuwil-fimanedapum.pdfIn PDF document text
- https://fodolirikixubug.weebly.com/uploads/1/3/5/2/135297927/vimozuvaxexafozuxij.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449185/normal_6024516ce54bf.pdfIn PDF document text
- https://bemetezebore.weebly.com/uploads/1/3/4/8/134882820/gekewawafidefaj-sodifezedi-bijavi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405904/normal_5fe418d05b58d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484815/normal_6007ff2879967.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426699/normal_5fd934f1dad2c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4492897/normal_600244b37c080.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420764/normal_600af5038c2cd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407316/normal_5fc7d1e86d390.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/fulazelof/avg_for_windows_10_free_version.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11915333-6afe-4ce7-98f9-db489ed0a672/canon_pixma_ip90v_driver_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6a0709d-feb5-44a1-867c-9f813b26c9bb/real_analysis_krishna_series_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/158a7069-4a3b-4e64-8bf7-ed825351db14/96439324580.pdfIn PDF document text
- https://s3.amazonaws.com/sizadagazagaj/aaruthra_movie_video_songs_hd.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbfe6a40-de89-402f-9f0e-6ae0944a072d/ninja_smoothie_blender_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e9916d9-4975-4383-9a33-8d9ff985cc5e/11925890996.pdfIn PDF document text
- https://s3.amazonaws.com/xeropizuwe/32378872498.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/491f4811-1e23-45c6-8c65-af9b76a03004/multivariate_gaussian_anomaly_detection_python.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA8D | 5296 bytes |
SHA-256: 446eecd9d89cc4d0577ba9666c12ee387a308ae9012adca735a59979b932be70 |
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font_01_sfnt_off0000fc6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC6E | 11012 bytes |
SHA-256: 8f5f182e9bace6a6c919c740f25095451ca40feadaea75a2fb2e22114eed2591 |
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font_02_sfnt_off00012215.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12215 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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