PDF static analysis report

Static analysis result for SHA-256 368dfc69809992b7…

SUSPICIOUS

PDF

78.8 KB Created: 2021-03-20 03:20:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: 53e4bbcd278547aab2791d32d0334f81 SHA-1: 2172b0ef6f57cb3424045d92507860752b7151b0 SHA-256: 368dfc69809992b766d9e11e26cdd0f8350a2f7076bcf64f802b773359deb262
36 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as suspicious by an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 3

  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The 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.
  • Embedded URL info EMBEDDED_URL
    One 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/strik?utm_term=can+you+get+rid+of+jumper%2527s+knee PDF link annotation
    • https://cdn.sqhk.co/fogobewataja/jffhjhf/kimave.pdfIn PDF document text
    • https://cdn.sqhk.co/fugolamudara/jiEFXhd/vr_guide_new_york_city_3d.pdfIn PDF document text
    • https://cdn.sqhk.co/lesasafo/bjihjha/vakikulibatewesek.pdfIn PDF document text
    • https://cdn.sqhk.co/pesamelez/jiRWQge/wedding_cake_step_decoration_stair.pdfIn PDF document text
    • https://cdn.sqhk.co/mibupufek/3Fohijb/84604018233.pdfIn PDF document text
    • https://cdn.sqhk.co/jemitaku/0ifhiiU/everfi_marketplaces_investing_basics_assessment_answers.pdfIn PDF document text
    • https://cdn.sqhk.co/zopisipiwele/tijuiYq/dofof.pdfIn 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/532381ee-d34d-4283-a5b3-a40a600b3321/28222201980.pdfIn PDF document text
    • http://legofovivaxom.epizy.com/hotel_breakfast_menu_template.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/47cd3b45-7642-4c42-9134-63ad6fef07c1/what_does_abyss.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a7e70334-3996-4c76-8bbd-ce4f275a4fb3/75754367559.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/11c3a9d2-6afd-4744-abd0-f0b6bb5a919a/how_to_study_the_bible_effectively.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8a8457b8-79bd-48c9-8da4-01f3df969d1a/link-belt_crane_scale_models.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/defee7f4-8acf-4330-ae74-9def605e365a/cnet_printer_reviews.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4688c685-7d54-4562-9dce-c10761c81c25/sri_vinayaka_stotram_telugu_lo.pdfIn PDF document text
    • http://neduweleviwov.rf.gd/gildan_t_shirt_size_guide.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6eaca826-dfa7-44eb-bf80-0e47486bd464/binomial_expansion_using_pascals_triangle.pdfIn PDF document text
    • http://xazitew.epizy.com/how_to_make_a_smoothie_with_ice_cream_and_yogurt.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/63cefca5-be45-4724-a749-cf643fd1980e/3d_visualizer_salary_in_dubai.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/cd03faa1-40bb-4a6c-bf10-546a4850f265/rupilamifuzivelagutuzo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/172f9576-7b8e-4b66-96a0-d6d161c46e8a/monuboponezelezelew.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f527d711-916f-4222-8f37-82aebc9ec181/french_to_english_translation_dictionary_free_download.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f6b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF6B5 5508 bytes
SHA-256: 198507fcfad688708d1b2c3cbc4fc75be0cb8e408054cdfbcedd0233f62c0300
font_01_sfnt_off0001097b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1097B 10416 bytes
SHA-256: 0f5a8a622a44ef7d600bc610b1c97729abcf2e35e066b6634e12a7b087e9b39d

Open this report in the interactive analyzer, or submit your own file for analysis.