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 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 0.9997
Heuristics 5
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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 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://soxebez.ru/strik?utm_term=triangle+congruence+proofs+geometry+worksheet PDF link annotation
- http://kalidejomepajo.scienceontheweb.net/tratamento_da_anemia_ferropriva.pdfIn PDF document text
- http://kujazudoxiro.22web.org/84561048947.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://efa91360-7c21-416c-9d60-3189e0beb381.filesusr.com/ugd/42ffc7_064e8c0ac65c4f14b1191c187a6be2c8.pdf?index=trueIn PDF document text
- http://wokidomogu.onlinewebshop.net/how_to_charge_rca_portable_dvd_player.pdfIn PDF document text
- http://labaxufosegu.epizy.com/numajilowokekimavinunadez.pdfIn PDF document text
- http://zoxizagujaniru.epizy.com/meri_bamani_song_video.pdfIn PDF document text
- https://69f6cc44-9198-4e41-bafa-43503dba92bf.filesusr.com/ugd/dec231_5f718d40d4734ff6a625cb1f69cab39a.pdf?index=trueIn PDF document text
- http://xepuzakudera.atwebpages.com/pdf_to_word_converter_arabic_language.pdfIn PDF document text
- https://ec8c99fd-5413-4e38-b6a0-2ccbba71fc6f.filesusr.com/ugd/de02f3_9f09fd57f5344419955612eabe718858.pdf?index=trueIn PDF document text
- http://mewexudidis.epizy.com/converter_para_autocad_2020.pdfIn PDF document text
- http://dotabujov.rf.gd/the_benami_transactions_prohibition_act_1988.pdfIn PDF document text
- http://kegonen.rf.gd/91731611094.pdfIn PDF document text
- https://68358877-4ee6-4e53-94f7-4bd9665c1f53.filesusr.com/ugd/3bbd68_546cc5c2c2ae4f7b95b05eb034b7fa8d.pdf?index=trueIn PDF document text
- https://2a04f01a-7147-4793-98aa-b59dc93e6f96.filesusr.com/ugd/efcdeb_8283c51349874511849f85fab5691604.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7b853706-6d88-449e-a7d5-c26680819dca/what_is_the_best_self_tanner_at_walmart.pdfIn PDF document text
- http://newemepakirid.myartsonline.com/xomoweru.pdfIn PDF document text
- https://3c199e1c-ff83-4553-a351-db1e9419129c.filesusr.com/ugd/424a74_f73097bd3f6640adac27ddb82dcb7e21.pdf?index=trueIn PDF document text
- https://b01ec662-dec5-4f54-b977-8708717d6054.filesusr.com/ugd/07e02c_0f00b28dff5941a7bd29b4403ab88db7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/22f83a66-f4f5-4bb1-b6bc-d990005e24bc/el_mundo_de_sofia_pelicula.pdfIn PDF document text
- https://acfcda0b-1795-4b40-aedc-9a0bc13047ce.filesusr.com/ugd/89c6ad_ceefb78a0aca413a836b0b3eaca48597.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d77ee376-2410-4fbe-8749-eb066be04b98/geometry_formulas_area_of_a_rectangle.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_off0000d5a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5A7 | 5636 bytes |
SHA-256: 0607f2f4676734c8327161b0b61ccfa8559a3db78614f3585723123bd8dd2f8d |
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font_01_sfnt_off0000e8c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C2 | 10756 bytes |
SHA-256: ff576865888cae080dcd8dfc457b622d3c5cea3c6ea58475ef5277b59f81ad4c |
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