Malicious PDF — malware analysis report

Static analysis result for SHA-256 c75a8aa4dbf5b156…

MALICIOUS

PDF

41.9 KB Created: 2020-09-17 01:23:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 83d9e5374fdb068d3fe51ea5bedff7a8 SHA-1: 3b5ee0d00bb5e8b9c5b38edc84e5edb29dfda8c0 SHA-256: c75a8aa4dbf5b15604c9a87d593fbdb1a9907219ea656fca4b9c6d41de7fed8f
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a link farm and a direct link to a redirector, indicating a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to 'yogi peach detox tea weight loss reviews' and the malicious URL, reinforcing the lure. The primary malicious URL is https://ttraff.club/wix?keyword=yogi+peach+detox+tea+weight+loss+reviews, which is flagged as a malicious redirector.

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.club/wix?keyword=yogi+peach+detox+tea+weight+loss+reviews In PDF document text
    • http://bekepi.hellogrower.com/uploads/1/3/1/4/131437502/xusapo.pdfIn PDF document text
    • http://jixoruxiw.leondinhart.com/uploads/1/3/1/4/131408899/6571538.pdfIn PDF document text
    • http://pelab.lonemami.com/uploads/1/3/2/6/132682883/pogexopukafe_xewujawigebizi_jemizan_pamakemuj.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://74a3a812-42a6-4544-8a1e-3f725cd5f2f9.filesusr.com/ugd/668a47_42ac01d2329d46c68f4eeccaa3f1bc36.pdf?index=trueIn PDF document text
    • https://1d125aa1-d938-4447-bda7-45b7abb1b030.filesusr.com/ugd/e6092c_75d333670ac04bfe9349cdbd829edfda.pdf?index=trueIn PDF document text
    • https://7fce4dc8-2fe1-4413-adc0-b394535a4bca.filesusr.com/ugd/9ff9b8_7db616e11a934785b8e0a0c55117b7ed.pdf?index=trueIn PDF document text
    • https://94a54999-43bf-422b-85e6-ea56ebe578db.filesusr.com/ugd/5438e3_945b854244f649eaae33c5e0910de2ed.pdf?index=trueIn PDF document text
    • https://ed43869e-5a0d-429a-a195-276b80f5c924.filesusr.com/ugd/c1de29_f242070feefb4f35adf1cf99eedf527b.pdf?index=trueIn PDF document text
    • https://5eb58391-3621-46bb-ac8f-b57eccd7e49e.filesusr.com/ugd/90423f_f02a01e78be54aecae6aa660b62529a7.pdf?index=trueIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0433/8077/files/37737123458.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/0224/6814/files/urinary_tract_infection_treatment_guidelines_idsa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/1046/4667/files/maze_runner_comprehension_questions_and_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0467/6032/9379/files/stocks_reporting_earnings_next_week.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 4

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_off00006545.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6545 5516 bytes
SHA-256: e16bed8d8ab6bf4afab766f590af93a7f8ce0b9466d4538e0d4d2182a89c40c4
font_01_sfnt_off00007821.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7821 10132 bytes
SHA-256: 9af1105e26558b34a78295955652f072fd15ba0c50935c2e34521d0b98b96812

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