Malicious PDF — malware analysis report

Static analysis result for SHA-256 7ea06c6f8372d8dc…

MALICIOUS

PDF

84.2 KB Created: 2021-03-17 06:38:28 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: d2f082a3722c13141828c8df26212763 SHA-1: 516da0cb46cda888dcb4e60d9158681b0d27c52d SHA-256: 7ea06c6f8372d8dcbbc0bd3ecdf283dc0fd230fb1827b855e051dcd2cbdf3624
196 Risk Score

Malware Insights

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

The PDF contains numerous external links, many of which point to SEO redirectors designed to lure users to malicious sites. One prominent URL, 'https://xezojetit.ru/wix?keyword=7th+dragon+2020+ii+psp+iso+english+patch', is presented as a download for a game patch, indicating a phishing or malware distribution attempt. ClamAV and ML classifiers also flagged this PDF as malicious, supporting the phishing and potential malware delivery conclusion.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF 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.
  • 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/wix?keyword=7th+dragon+2020+ii+psp+iso+english+patch PDF link annotation
    • https://cdn.sqhk.co/xoxamomajil/KAifShc/game_dev_tycoon_mod_apk_1._5._5.pdfIn PDF document text
    • https://s3.amazonaws.com/vanatul/jajoka.pdfIn PDF document text
    • http://baramijotafexo.mypressonline.com/maximum_principal_stress_theory_factor_of_safety.pdfIn PDF document text
    • https://s3.amazonaws.com/wunupalezozerud/colostomy_dietary_guidelines.pdfIn PDF document text
    • https://s3.amazonaws.com/purawuma/adding_and_subtracting_integers_worksheet_grade_7.pdfIn PDF document text
    • https://s3.amazonaws.com/polexebuj/47992084678.pdfIn PDF document text
    • http://xagakojitogiva.getenjoyment.net/mojos.pdfIn PDF document text
    • https://cdn.sqhk.co/pixafosabow/jijhdhh/download_game_burnout_drift_2_mod_apk.pdfIn PDF document text
    • https://cdn.sqhk.co/kobewudojuvo/PgQSfgh/69297082599.pdfIn PDF document text
    • http://rejamar.sportsontheweb.net/88158638666.pdfIn PDF document text
    • https://cdn.sqhk.co/wifavizen/iaiitKT/finukupufa.pdfIn PDF document text
    • https://s3.amazonaws.com/libowebujakux/68401087865.pdfIn PDF document text
    • https://s3.amazonaws.com/bodajaku/roku_2_remote_control_replacement.pdfIn PDF document text
    • https://s3.amazonaws.com/waduzirader/garmin_vivofit_jr_2_replacement_bands_australia_target.pdfIn PDF document text
    • http://nabavawuzafurur.mygamesonline.org/peace_like_a_river_chords_paul_simon.pdfIn PDF document text
    • https://cdn.sqhk.co/nomelafu/Bvk6jbI/44282581236.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://soxarigur.myartsonline.com/english_to_bengali_meaning.pdfIn PDF document text
    • https://e22e8d81-f41f-4d51-abb1-39b19d2d32bb.filesusr.com/ugd/96bf9d_4d32c3cfc5014b848ac0ff196647cd27.pdf?index=trueIn PDF document text
    • https://d4078116-a2d5-466f-97e6-20d899f6ca30.filesusr.com/ugd/576447_ae7cc3a5e51544aebc3c0ff99cafa06a.pdf?index=trueIn PDF document text
    • https://510b81f6-be4e-4e40-9acf-3f60af495837.filesusr.com/ugd/5f226b_eebc8f09a5164affaaf049dd862c4b30.pdf?index=trueIn PDF document text
    • https://5b3fc17b-a4fb-4144-9a53-ff617e35bc6a.filesusr.com/ugd/696117_d05743ad2c0e48f0a5fe72aa7210ed8d.pdf?index=trueIn PDF document text
    • https://fb7bf4c5-056f-4058-a7d1-073478569b53.filesusr.com/ugd/d90490_ba89d1469ff1491195a34bde7a6ff119.pdf?index=trueIn PDF document text
    • https://4b4ea461-5266-411b-8735-d5290551f550.filesusr.com/ugd/7fedcf_2cffb12bf5dc439c9e598fe5390817d8.pdf?index=trueIn 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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ed98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED98 4108 bytes
SHA-256: 05ffde90cd44c8e05277fd2b4aaf9694eea35aba40a71eb12aafcb163283ca8b
font_01_sfnt_off0000fc05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC05 5380 bytes
SHA-256: 978b94a804b7013a2015dff285d1b5ce7674e975a9addb34876fa3e271f469a5
font_02_sfnt_off00010e40.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10E40 11220 bytes
SHA-256: f2bb48defc1e6757cf1b2aa9cbd2e04cb5252962304a8d80dfa4ce84e9425aae
font_03_sfnt_off0001342f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1342F 4324 bytes
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34

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