Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e2ec1889f50c9f1…

MALICIOUS

PDF

35.3 KB Created: 2020-08-21 21:40:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 4f8bb2b3dd28d9e90d0ccc9e1c1e23cb SHA-1: 4460bffd48b19157f1e0733b99450b7854385281 SHA-256: 0e2ec1889f50c9f19f478a7701856ec43aac702f951b2f9c54304d083742f48c
194 Risk Score

Malware Insights

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

The PDF contains a link farm and a redirector URL, indicating a phishing or scam attempt. The embedded URL https://ttraff.cc/pify?keyword=realistic+makeup+games+free is identified as a malicious redirector, likely leading to a phishing page or malware download. The document body, though heavily obfuscated, contains references to the same lure and URLs, reinforcing the malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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://ttraff.cc/pify?keyword=realistic+makeup+games+free In PDF document text
    • http://files.onesaint.org/uploads/1/3/1/8/131856212/xuwefexol_pumuluwizuw_kidawuxegoxa.pdfIn PDF document text
    • http://files.elementfloorco.com/uploads/1/3/1/3/131382346/joluze.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1907/4716/files/lexiletuzuma.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9562/1781/files/14837747727.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5848/7715/files/54733207652.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0448/9995/8939/files/supercalifragilisticexpialidocious_broadway_sheet_music.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0623/8613/files/85072907394.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2577/6288/files/morgan_anesthesia_free_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8900/2645/files/easy_guitar_lessons.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2737/2964/files/dubajaredilulowa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2681/6932/files/44883139818.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/3442/7047/files/vusolimategusufuvagoguvi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/7741/7625/files/connect_4_education_music_appreciation_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5098/2805/files/bonoxifop.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_off00004c34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C34 5408 bytes
SHA-256: e85a248edf705794d137a199417ec21a85ffc153d0a0675db19adbe06aacb3e6
font_01_sfnt_off00005e89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E89 10024 bytes
SHA-256: 2c94e21f5c99f16c35c515fe2478fc3d3822d856cc855647892046011b36c8a5