Malicious PDF — malware analysis report

Static analysis result for SHA-256 47780076d00ad3af…

MALICIOUS

PDF

72.5 KB Created: 2021-03-06 07:15:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-04
MD5: 7c2b63406b46be6d0e40ecee2384b909 SHA-1: f61b57ce54bd0aa0d892c58a43602526fe512bde SHA-256: 47780076d00ad3afeba660b091bf0269775f2f9e0a79221f3cc3ac9cfe78cc83
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small 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.
  • 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://leonvi.ru/award?keyword=vitamix+5200+price+canada PDF link annotation
    • https://bivogovaxi.weebly.com/uploads/1/3/4/3/134320375/f63da.pdfIn PDF document text
    • https://pupazugosabi.weebly.com/uploads/1/3/4/8/134868946/kakitaxavarati.pdfIn PDF document text
    • https://cdn.sqhk.co/jotoselu/ghabSBW/vegogejekulozakaduwili.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4488322/normal_60143c8a88cce.pdfIn PDF document text
    • https://wiguvebilef.weebly.com/uploads/1/3/5/3/135389097/3052875.pdfIn PDF document text
    • http://mutinujevax.22web.org/ver_los_juegos_del_hambre_sinsajo_parte_2_online_gratis.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4471706/normal_6021f7f2bfe54.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4450351/normal_602a1edf704eb.pdfIn PDF document text
    • https://cdn.sqhk.co/motuwezelu/jjfhajc/fixovulizef.pdfIn PDF document text
    • http://zebisipojadowe.iblogger.org/jimeximakumabuboged.pdfIn PDF document text
    • https://cdn.sqhk.co/disumuneriva/cibaEP4/83653797295.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4366033/normal_5fee53852ed10.pdfIn PDF document text
    • http://faxusupovetek.sportsontheweb.net/braun_series_9_replacement_head_bed_bath_and_beyond.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4487416/normal_5fec515a357c8.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://novupomajanox.atwebpages.com/gekipul.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/81d77785-5dbf-4158-b1f6-2284e95de4c0/garmin_etrex_venture_hc_reset.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/38f13024-eeb2-40fd-a726-852245cd1ded/humanistic_education_theories.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/fb6c9fcf-0c1c-49cd-9996-0acb52171a28/how_to_do_a_voltage_drop_test_on_a_battery.pdfIn PDF document text
    • http://dilabopitomosif.epizy.com/63956990563.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/c0e735e8-2130-41ee-bbc7-7e48be7d0409/why_is_my_ego_battery_flashing_yellow.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/25fbd893-8d53-4e20-99e6-92603296b252/88091960927.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.

FilenameKindSourceSize
font_00_sfnt_off0000df49.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDF49 5440 bytes
SHA-256: 061ce621c1c273e2da4b96be08ba90ff9f6df77de207569594806d7097c157a3
font_01_sfnt_off0000f1c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF1C2 10152 bytes
SHA-256: 53522baafcff65b808fda44d86de2d3954cd2966551013e28b43b21d959401fd

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