Malicious PDF — malware analysis report

Static analysis result for SHA-256 34e0c06fe9f38747…

MALICIOUS

PDF

45.6 KB Created: 2020-08-15 18:03:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: b6b6a990771553c472bffcbf842d77b1 SHA-1: 659bbd24b7ed141e4be896f1e80666887584c91b SHA-256: 34e0c06fe9f38747bef438ac60e554557b27b383294d5d3a548de953b7e4e635
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a critical heuristic firing for a malicious redirector link, pointing to ttraff.com. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure related to 'solucion haemaccel pdf'. No scripts were extracted from this sample.

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.com/wb?keyword=solucion%20haemaccel%20pdf In PDF document text
    • http://juwusu.joyhealthylife.com/uploads/1/3/2/8/132814930/3169033.pdfIn PDF document text
    • http://files.sandiegosuzukiinstitute.com/uploads/1/3/0/7/130776200/a1dfdeb882.pdfIn PDF document text
    • http://files.romanzapata.com/uploads/1/3/1/4/131437253/6e3ffbe.pdfIn PDF document text
    • http://deximute.sacredembodiment.net/uploads/1/3/1/3/131384260/girakaxipodeno.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/1/0431/1931/3053/files/17927895442.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6460/7398/files/cd_action_1999.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/76410179135.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/4494/4542/files/bazimasid.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/1049/0519/files/pekubemunivusuveb.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0671/4268/files/games_for_windows_live_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8014/7359/files/movonowuwiwovoras.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/7423/9129/files/sonabijiluziganob.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_off000071b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x71B8 5224 bytes
SHA-256: 6cda1d34c92c86edac195f89cfe75f8d3396bf8561d396a19aa3372cd4b13c4f
font_01_sfnt_off00008352.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8352 11400 bytes
SHA-256: 4d1d83417e81e2cc89ba29a96e7346b582d99f81ce6082f8f697f274f2fe709a

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