MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URIs, with a primary focus on `https://xezojetit.ru/123?utm_term=valkyrie+profile+lenneth+walkthrough+android`, suggesting an attempt to redirect users to a malicious site. The heuristic `PDF_SEO_DISPOSABLE_LINK_FARM` further supports the malicious intent by identifying the document as a link farm hosted on disposable domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
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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 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://xezojetit.ru/123?utm_term=valkyrie+profile+lenneth+walkthrough+android PDF link annotation
- https://zuxusesomopekem.weebly.com/uploads/1/3/5/3/135305840/6722209.pdfIn PDF document text
- https://mikigelovipu.weebly.com/uploads/1/3/4/3/134387596/9929bbd8f455a.pdfIn PDF document text
- https://leladuginaxiwo.weebly.com/uploads/1/3/5/3/135320554/zivukajiwibu_vijibi.pdfIn PDF document text
- https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/1996438.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vatezerajigo.pbworks.com/w/file/fetch/144932856/tebojazakag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf13cadb-ec45-4fb1-a9c5-aa67902a06bb/munapatamozuvepi.pdfIn PDF document text
- http://faxamom.pbworks.com/w/file/fetch/144748032/what_size_screws_are_in_iphone_6.pdfIn PDF document text
- http://xesimisejek.pbworks.com/f/muvulemifa.pdfIn PDF document text
- http://laxaxufudej.pbworks.com/w/file/fetch/144560571/how_to_download_amazon_prime_app_on_android_tv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4759292c-a80b-40bd-a33d-46d2b513728c/sidipo.pdfIn PDF document text
- http://zosajivapesi.pbworks.com/f/pokemon_games_for_android_apk_download.pdfIn PDF document text
- http://detomipipu.pbworks.com/f/juegos_con_palabras_agudas_llanas_y_esdrujulas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba621d11-3d07-4f14-abca-cd3f578135bd/1086275965.pdfIn PDF document text
- http://ronakiko.pbworks.com/f/can_you_use_streamlabs_obs_on_ps4.pdfIn PDF document text
- http://laxujaju.pbworks.com/f/zoom_in_transition_premiere.pdfIn PDF document text
- http://viluxese.pbworks.com/f/deweratumogotup.pdfIn PDF document text
- http://zokosixaged.pbworks.com/w/file/fetch/144971214/my_boy_emulator_for_free.pdfIn PDF document text
- http://funasazixi.pbworks.com/w/file/fetch/145036389/pals_algorithm_aha.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3509a06e-9cbd-42dd-9bf9-0a1ed4a8b179/konosuba_light_novel_volume_1.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014893.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14893 | 43816 bytes |
SHA-256: 8ddb8b6f4e855d7bbbde78ebf759888736fa275d2e702527faec9742260e88ca |
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font_01_sfnt_off0001c683.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C683 | 5348 bytes |
SHA-256: 73ec9fd9b408bc4148aa8666ae8b5a1be8c68308cea1494fe143633edd60b80c |
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font_02_sfnt_off0001d8cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D8CC | 12516 bytes |
SHA-256: 25f9af13f2bc30f0e1c45d8fc40c35699d9052b5273339f7e79f6bc41fe3491b |
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font_03_sfnt_off00020397.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20397 | 16220 bytes |
SHA-256: 3978fbd61d7cc6f6c4e9c7bd1ddfbdee5d8d8a89ff0a593baae1c1f986e47916 |
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