MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one specifically identified as an external URI pointing to 'https://maypoin.ru/123?utm_term=battery+report+cycle+count'. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the PDF is part of a link farm on disposable hosting, further supporting a phishing or malware distribution scheme. No scripts were extracted from this sample, but the presence of multiple external links suggests the primary attack vector is directing the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://maypoin.ru/123?utm_term=battery+report+cycle+count PDF link annotation
- https://cdn.sqhk.co/perikowep/xgdXjer/movistar_play_mexico_registro.pdfIn PDF document text
- http://falorilipeb.mywebcommunity.org/nixebiwajakag.pdfIn PDF document text
- http://jaralet.getenjoyment.net/abbot_s_leigh.pdfIn PDF document text
- https://rifunojurese.weebly.com/uploads/1/3/4/3/134370075/8647467.pdfIn PDF document text
- https://xixafaxuxux.weebly.com/uploads/1/3/4/3/134340403/jiseneki.pdfIn PDF document text
- https://cdn.sqhk.co/rovonoset/haDSYHK/last_day_of_spring_2020_ucf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459170/normal_6026bba63a76f.pdfIn PDF document text
- https://cdn.sqhk.co/vudemijugamu/gngjibK/nupibonavut.pdfIn PDF document text
- http://dowotezovemalo.mygamesonline.org/38190140235.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/why_is_h2so4_a_stronger_acid_than_h2co3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369907/normal_6046b0a67ff1b.pdfIn PDF document text
- http://www.typoland.com/http://www.typoland.com/designers/Lukasz_Dziedzic/CopyrightIn PDF document text
- http://www.typoland.com/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/336c5567-7be2-45ba-9848-b75602dd2ffb/2004_pt_cruiser_transmission_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be2a3742-cf79-4d05-bf66-706d986b9e00/the_chronicles_of_narnia_the_lion_the_witch_and_the_wardrobe_full_movie_free_2005.pdfIn PDF document text
- https://s3.amazonaws.com/tokafanawa/word_address_label_template_christmas.pdfIn PDF document text
- https://s3.amazonaws.com/tezude/how_do_i_pray_istikhara_for_love_marriage.pdfIn PDF document text
- https://s3.amazonaws.com/kofabube/best_blackjack_table_odds_in_vegas.pdfIn PDF document text
- https://s3.amazonaws.com/vonutavekip/cinema_media_player.pdfIn PDF document text
- https://s3.amazonaws.com/bolovopizonuki/ggplot_rstudio_cheat_sheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3ef536d-b1ae-4070-a5c5-43cdb79ef35a/73326785140.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_off0000d761.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD761 | 6168 bytes |
SHA-256: 9f07a400e75c177e496f395344003d4a7545e118b36bf59d530d47f9bb3550f8 |
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font_01_sfnt_off0000e700.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE700 | 4900 bytes |
SHA-256: 4461bfdbd6bfae5b18e054b152a365d2f66dbf32d76e7acba1d28e0856b390b0 |
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font_02_sfnt_off0000f7c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C3 | 20372 bytes |
SHA-256: 9ad287b6ea7c58f2e939f592317b8700f2192835bf5dfee3664b805f68a4fd7c |
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