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 pointing to disposable hosting services, suggesting a link farm designed to distribute malware or conduct phishing. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded URLs and the structure of the PDF point towards a tactic of using a seemingly innocuous document to redirect users to malicious sites.
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://baarspo.ru/award?keyword=amway+all+products+price+list+2020+pdf PDF link annotation
- https://zomereke.weebly.com/uploads/1/3/5/3/135397468/jakufix.pdfIn PDF document text
- https://cdn.sqhk.co/lubometusoz/jHjbrjc/24076213850.pdfIn PDF document text
- http://funseeds.site/how_much_for_adobe_suitebji37.pdfIn PDF document text
- http://fitnesspack.net/jesekuxisomuzuwiluxelirii1uw.pdfIn PDF document text
- http://daating19.site/flight_simulator_2018_flywings_android_1af99t.pdfIn PDF document text
- http://sosyaltakipcipanelin.com/30691803425ngvj7.pdfIn PDF document text
- https://cdn.sqhk.co/tikisudolo/gcrgiie/pudanovitosesozo.pdfIn PDF document text
- http://erogan-encolumbia.site/94712893662imcqe.pdfIn PDF document text
- https://forugizatufuru.weebly.com/uploads/1/3/1/4/131410167/tekolujesopazuwevul.pdfIn PDF document text
- http://magnetfix.store/988263932218tfpf.pdfIn PDF document text
- https://cdn.sqhk.co/zesonixiv/guhaQgh/famous_prank_video_call_with_celebrities_celebis.pdfIn PDF document text
- https://nosovaranipad.weebly.com/uploads/1/3/4/7/134743093/878757.pdfIn PDF document text
- https://cdn.sqhk.co/fojupigek/MUrVgef/40381456232.pdfIn PDF document text
- https://tinonerapize.weebly.com/uploads/1/3/5/3/135349756/titemomob.pdfIn PDF document text
- http://govnosiakxws.online/71850908043bam2p.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://78151a86-a557-4e49-81aa-a2539eea45c7.filesusr.com/ugd/204f4f_46c71db40ddc459f81f7d7f07e47ac60.pdf?index=trueIn PDF document text
- https://a7176590-a44a-43b4-8b25-1171fb6190ac.filesusr.com/ugd/e6ccb8_ab705ca63b1848178f7b8742acc71d88.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/653db3f3-7792-470c-8cf3-5d452a0e9e17/13580930859.pdfIn PDF document text
- https://ab2ac9d4-4772-4872-829d-c19fde0a4f90.filesusr.com/ugd/b919b3_65c18635fd7747a3bfbbda59d858d6d1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/90e068fa-dc55-4a6e-9206-8c65c7fef831/gutizomenukexifa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a095e16-21cf-4eee-84a5-85098aa4ce54/37579642567.pdfIn PDF document text
- https://899154e9-876a-4ab4-94d5-c8ef2aed10f2.filesusr.com/ugd/dcf9ad_1c0a6bf0824a42ccaa8af7abf2563d97.pdf?index=trueIn PDF document text
- https://7ef5d8b8-74ac-4e0a-b0a0-fa61ca6462a8.filesusr.com/ugd/23e9be_1d5569cbb56143b7a6be63d558444fac.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f99cbb7c-3d40-4be2-9f8b-846912cfc8cb/95417761431.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_off000100e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100E8 | 5756 bytes |
SHA-256: 622ded2b325f1956561d68102d00642a951f4a925e923389a28e6ece6824f97b |
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font_01_sfnt_off00011483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11483 | 10212 bytes |
SHA-256: bec8ba292cb4ff32313dacbfd6e32a0166e1f10e4d9eb9e8eff1d8901aec9c7f |
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