MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which point to disposable hosting, suggesting a link farm designed to obscure malicious intent. The ClamAV detection and ML classifier strongly indicate maliciousness. The primary URL suggests a lure for downloading cracked software, which is a common phishing tactic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://wastran.ru/pbw?utm_term=download+virtual+dj+7+completo+crackeado+portugues+mac PDF link annotation
- https://static.s123-cdn-static.com/uploads/4448113/normal_5fed6db94e049.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474739/normal_60594395f1953.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485710/normal_606c68a6096bc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461767/normal_600c8acf9911a.pdfIn PDF document text
- https://sasinulipig.weebly.com/uploads/1/3/7/5/137512958/4762790.pdfIn PDF document text
- https://lonutuwuw.weebly.com/uploads/1/3/7/5/137511676/bumosedekalaxa.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://uploads.strikinglycdn.com/files/02edfd0e-64b7-4142-98f9-1e24bed99c70/tuzefamelafenituru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a49146fe-dea9-4c64-9bf4-4e2c6f92e6d8/project_management_methods_ppt.pdfIn PDF document text
- http://pikalunik.pbworks.com/f/how_to_turn_on_ridgid_circular_saw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7145ac9-5eff-4f63-9431-fc00c0a0fe51/biologa_celular_y_molecular.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6aaddae6-ab63-4cd8-8f78-674483f81ffc/harry_potter_6_cast.pdfIn PDF document text
- http://fevawigo.pbworks.com/w/file/fetch/144691347/nitigo.pdfIn PDF document text
- http://mudowomuxexo.pbworks.com/f/pijejodesafa.pdfIn PDF document text
- http://pitevaj.pbworks.com/f/asp_safety_fundamentals_exam_secrets_study_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d81c866-850d-4369-8054-7482c50c61c8/micro_center_return_policy_open_box.pdfIn PDF document text
- http://rujuboxu.pbworks.com/w/file/fetch/144474090/adaptation_in_plants_class_4_questions_and_answers.pdfIn PDF document text
- http://gutogupaxaz.pbworks.com/f/nopopovaraxidogan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e896d72-cffb-4a01-a3c2-11e2dcf54384/19321171902.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e406ef2-ca55-48e0-86f9-721a5c275d51/52967672102.pdfIn PDF document text
- http://fotikeralo.pbworks.com/f/73318248324.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80265199-76f0-4c9d-b845-cbb04200dd07/99501347897.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da2edea8-a6d6-4e30-98b2-dcc3d9240cce/78868911631.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_off0000e218.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE218 | 5644 bytes |
SHA-256: bd54012d96607f68d0737fd539594c3a12dde6a221999232ada2c4977310a711 |
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font_01_sfnt_off0000f556.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF556 | 10876 bytes |
SHA-256: 6330405222556e5719e5bdddff4c20c21432822627e97b70fb8295b15383d6c0 |
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font_02_sfnt_off00011a63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A63 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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