Malicious PDF — malware analysis report

Static analysis result for SHA-256 be9df733f2ad47c4…

MALICIOUS

PDF

79.5 KB Created: 2021-07-17 04:21:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: e1344f30c1d5f89f49901ee8f6903d75 SHA-1: a9a5843fabdfd5bcdf98222fa6723801a1d938c8 SHA-256: be9df733f2ad47c43fb41036989bc0bc7b3e0a31e40cc10f3e3233d0070299c2
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The presence of embedded URLs suggests it is likely part of a phishing campaign, aiming to redirect users to malicious sites. No scripts were extracted, but the overall detection profile strongly suggests a phishing or trojan delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://feedproxy.google.com/~r/razvivatel/yapz/~3/nCRFBnYrBHY/square?utm_term=how+to+treat+nose+piercing+pustule PDF link annotation
    • https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ec9df6934d360eb28abc9a/1626119670287/wupisokubokudebarurin.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60f0725f4bddb81875f1447b/1626370655736/what_is_adc_converter.pdfIn PDF document text
    • https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60f14787d1fa142bceb114dc/1626425236191/gedosekenekeju.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60ee809d27fa864c7d15585e/1626243229373/cos_everytime_we_touch_i_get_this_feeling.pdfIn PDF document text
    • https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f11b2d6e9a9a494aa4ea68/1626413869592/78620765449.pdfIn PDF document text
    • https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60f14be89014c44c52918c76/1626426345064/you_really_had_me_going_wishing_on_a_star.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60eda8519117a44628c19728/1626187857179/english_crossword_puzzles_with_answers_for_class_6.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60edb900d2a6f635453fa955/1626192128316/multiple_choice_questions_on_heat_and_temperature_with_answers.pdfIn PDF document text
    • https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ecd49bedb2c669a47afef6/1626133659168/29050826220.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60f01e71d9659e27864762ac/1626349169330/introduction_to_windows_and_graphics_programming_with_visual_c.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f21fb90a88cb63e5bd2d01/1626480569466/vuvir.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60effbc01a40e7189051af42/1626340289001/how_to_calculate_the_relative_atomic_mass_of_an_element.pdfIn PDF document text
    • https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ee8a9386aa876280c0b706/1626245779824/gevuwujodorolubex.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f0827e11cad82123c814e6/1626374783174/ethical_person_essay.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d627.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD627 10724 bytes
SHA-256: fbfecad3cf13bc34d30ea134404d0c57548d37ee699614c02615fa1d392cadb8
font_01_sfnt_off0000eef3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEEF3 16524 bytes
SHA-256: 4e9a4aa27e58b20b4ae47cfcc1546b089855735871321843a73ec86cfd8b395b
font_02_sfnt_off0001198a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1198A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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