Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0207127b5b43fba…

MALICIOUS

PDF

81.8 KB Created: 2021-03-14 10:31:35 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 08634fb11f9f725a66d5ebf202210520 SHA-1: 7129500ab03d6ca1e625ae6d93d1e55087df7306 SHA-256: f0207127b5b43fbadb3944201b0dec4181d619cb5f62c60b310b7e1f7698130a
66 Risk Score

Malware Insights

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

The PDF contains embedded URLs, with one specifically pointing to a domain designed for link farming and potentially malicious redirection. The ML classifier strongly indicates maliciousness. While no scripts were directly extracted, the PDF structure and embedded URIs suggest an attempt to redirect the user to a malicious site, likely for further exploitation or phishing.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 4

  • 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://jacksth.ru/award?keyword=que+es+aleurona+pdf PDF link annotation
    • http://wobepatonogez.iblogger.org/47252698481.pdfIn PDF document text
    • http://akvatehnika74.ru/email_notification_jotformwkg5o.pdfIn PDF document text
    • http://kompledom.com/81680092154tnkmq.pdfIn PDF document text
    • http://dofujifeluradep.medianewsonline.com/oceanofpdf_like_website.pdfIn PDF document text
    • http://creditscorehelp.info/to_shoot_an_elephantipj7b.pdfIn PDF document text
    • http://warupipujamoru.sportsontheweb.net/21473588677.pdfIn PDF document text
    • http://barbanapoli.moscow/wild_bloodstinger_hunter_deckl5xdc.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://tukufewusi.epizy.com/annamalai_movie_full_bgm.pdfIn PDF document text
    • https://e8e87dc5-637d-47ba-9de6-e7d98d123d78.filesusr.com/ugd/a69a03_bce856e5b2054f2dbf920ff656e477e4.pdf?index=trueIn PDF document text
    • http://zamigunuzowa.epizy.com/calibre_android_apk_software.pdfIn PDF document text
    • https://3e3188f7-d9e9-48da-9af6-4e6760718ee0.filesusr.com/ugd/4f7562_04bfb5136ced4753b0f4287da91d1da9.pdf?index=trueIn PDF document text
    • http://fevirafi.rf.gd/how_open_safe_mode.pdfIn PDF document text
    • https://s3.amazonaws.com/dowavelaxam/63158725368.pdfIn PDF document text
    • https://8dc488cc-5c17-4bbd-bfcc-4d65d6cbc3db.filesusr.com/ugd/10b03a_17e498cd95244ba8b90ab62b1d1ca0d1.pdf?index=trueIn PDF document text
    • https://01c4c9a3-ee74-4db9-a65d-799443b8dbf1.filesusr.com/ugd/a64c8c_8cf39ccb2086408db443497cfffb6b87.pdf?index=trueIn PDF document text
    • https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_bec6cade20bd45a6a029ca5ec2a055d7.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/donake/dofagura.pdfIn PDF document text
    • https://s3.amazonaws.com/mufukep/vijinisasavalusali.pdfIn PDF document text
    • https://f4dd034e-00c7-465c-b850-fb2d75accad5.filesusr.com/ugd/769f78_504b5d2603e74c2abcfb6533352dc17e.pdf?index=trueIn PDF document text
    • https://8ed62699-7d02-4439-b935-4286882ef7d4.filesusr.com/ugd/229b11_06aaf17a61c84c86adacc465d5304f58.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/sabegokek/the_canon_s_yeoman_s_tale.pdfIn PDF document text
    • https://e8c82854-2a0b-4c0f-82de-bac600ce06e6.filesusr.com/ugd/d017d5_bf21e22bfb664094806d140b971f5bef.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/kulinisokakewi/depth_of_knowledge_chart_science.pdfIn PDF document text
    • http://pesusakosu.rf.gd/intermatic_lamp_timer_instructions_model_tn300.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_off0000fc6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC6F 5096 bytes
SHA-256: 134c8502dc97f9a9d4ff88be51b44456741aee684606ce47b1a9fe554b5f54e8
font_01_sfnt_off00010dd2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10DD2 13548 bytes
SHA-256: 1043ea9c81433cb26ad31ccc43e0934b03415c4c3efa7067d0dd65fab4cd1e20

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