MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous external links, many hosted on disposable domains or potentially malicious sites, suggesting a link farm or redirection scheme. The embedded URLs and the PDF's structure point towards an attempt to direct users to malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://seumenha.ru/award?keyword=important+national+and+international+days+and+dates+pdf PDF link annotation
- https://malekijewa.weebly.com/uploads/1/3/0/8/130813883/moginozilameja.pdfIn PDF document text
- http://jaralet.getenjoyment.net/13996550359.pdfIn PDF document text
- https://povaxabo.weebly.com/uploads/1/3/5/9/135976235/pemoradevizefi-xuvenal.pdfIn PDF document text
- https://vinixojaz.weebly.com/uploads/1/3/5/3/135312356/jorozebubuxebof_kotawuzuvavixi_sezugovavo.pdfIn PDF document text
- http://linodogeb.scienceontheweb.net/que_es_la_inteligencia_psicologica.pdfIn PDF document text
- http://garanibukumom.scienceontheweb.net/plato_republic_book_5_analysis.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/45e9318b-665b-4666-a47c-6d689c9dfb00/calendario_sep_2020_a_2021_mexico.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08bb51d2-e1f3-45da-bc55-a3be02200e05/muninazogixusemu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62a3808c-6d8b-4691-bfe6-70dc175a9f99/35318812954.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d6e3cc3-b250-4ce4-8a67-273ffef6d787/pumotixorelupubopuv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1fabcc41-8b27-4cac-b2e2-0dcd22de768d/40049033940.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4a044f0-4772-4d69-b9f2-ceb98300b20f/what_are_cvc_word_families.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ab328b3-1e7f-405a-b7a5-19f8f1c16fbc/como_orar_haciendo_guerra_espiritual.pdfIn PDF document text
- http://fanalejowegop.atwebpages.com/java_jdk_8_download_for_windows_10_64_bit_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a09d7df-4825-4d01-9403-3e4704511aac/my_frigidaire_affinity_washer_wont_drain.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51bc1c3d-5399-4b38-9d3c-e38979cfcf24/business_vocabulary_builder_emmerson.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2dfe3490-9413-4a1f-95db-b62b2693a9c7/jvc_mini_dv_camcorder_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7359e2f5-9182-47fb-a9d5-3e98d089f04e/gikotosizafevoxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e5770c4a-1e7e-4520-9c9d-0cd5d92f3d45/jigesobag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d831ef2d-550f-4551-8413-78fb378aa788/letter_from_a_birmingham_jail_full_audio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53b219d8-cc1e-4dce-abef-4599c9d5a11c/95395523921.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6100bf01-8d81-4022-b762-99cadafe2b51/lalalulepagata.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6482e409-2bb5-4ca6-af90-8e1188c4b0d1/mibufonipiru.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_off00010464.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10464 | 5012 bytes |
SHA-256: b9c73598a0b89762a0d496504410b6ff48a6f983f678b91a833195dd3be25075 |
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font_01_sfnt_off0001154b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1154B | 10912 bytes |
SHA-256: fc5b69a8efdb07215a1f1d46b607630bed6af973868b41bd64041b85e74cf585 |
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font_02_sfnt_off00013aa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AA8 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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