MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a lure related to "Ka24de transmission mount bolts" which redirects to the URL https://zajinet.ru/strik?utm_term=ka24de+transmission+mount+bolts. This URL is flagged as a redirector for phishing. The ML classifier and ClamAV detection strongly indicate maliciousness, likely a phishing campaign leveraging a document lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://zajinet.ru/strik?utm_term=ka24de+transmission+mount+bolts PDF link annotation
- https://cdn.sqhk.co/vusopukov/ijjh7ic/zolefawolirufovofifefida.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415936/normal_60102a0edc074.pdfIn PDF document text
- http://italiahot.fun/fatevelaxalenanodekixesy3qq2.pdfIn PDF document text
- http://useraisins.pro/ejercicios_de_arboles_de_decision945ai.pdfIn PDF document text
- https://cdn.sqhk.co/wowixepis/iGfgfyC/digebimokawomonozavebuv.pdfIn PDF document text
- https://cdn.sqhk.co/godezixibufo/gieHyha/guide_for_free_fire_booyah_download.pdfIn PDF document text
- https://cdn.sqhk.co/zirizowesaw/cuszihJ/world_cup_1990_qualifying_concacaf.pdfIn PDF document text
- https://cdn.sqhk.co/lovuzegonu/gdaifqY/bugaxuniwimizarufezim.pdfIn PDF document text
- http://price-list.moscow/zelidojeliwx5zmt.pdfIn PDF document text
- http://magnitoli-2ekran.site/diy_stress_ball_flour_and_waterdgtmm.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491925/normal_5fe99611526c9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/liwara/nevewituwi.pdfIn PDF document text
- https://s3.amazonaws.com/panalipolifod/40521456134.pdfIn PDF document text
- https://s3.amazonaws.com/sedowedi/21211459741.pdfIn PDF document text
- https://s3.amazonaws.com/wusone/64187179104.pdfIn PDF document text
- https://s3.amazonaws.com/kujesulad/fur_elise_piano_sheet_music_musescore.pdfIn PDF document text
- https://s3.amazonaws.com/rodigapigeta/75632005487.pdfIn PDF document text
- https://s3.amazonaws.com/lovetijif/rajugiz.pdfIn PDF document text
- https://s3.amazonaws.com/baxegezivumi/amazon_kindle_user_manual.pdfIn PDF document text
- https://s3.amazonaws.com/bidurudilidujug/dragon_ball_z_fighterz_android_21.pdfIn PDF document text
- https://s3.amazonaws.com/tobovunoberiki/beautiful_kari_jobe_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/vuzotisenixava/jetetepojopapimo.pdfIn PDF document text
- https://s3.amazonaws.com/gumagabu/what_does_time_travel_mean_in_physics.pdfIn PDF document text
- https://s3.amazonaws.com/vufuzewasi/41541022436.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_off0000e16b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE16B | 5300 bytes |
SHA-256: ddfd1e73cb38498d902270676fa7f1d4ace9113dcd875ffe6d2038bb894cfb5b |
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font_01_sfnt_off0000f364.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF364 | 11244 bytes |
SHA-256: 8b22e1db9054f5495c83f69cf3adb3b6dbe6e977483e4c5b3439d8cdff7fad40 |
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