Malicious PDF — malware analysis report

Static analysis result for SHA-256 69eabfb552cc231d…

MALICIOUS

PDF

39.3 KB Created: 2020-08-14 20:44:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 4a4397ab3609f772f308fd24dfce25bf SHA-1: 19ff79c3afad4d6d1397745d742a9cce5662ea5f SHA-256: 69eabfb552cc231d8469a8e6dd0217c124de33e3f1aa8ab384b56275d1c4d351
194 Risk Score

Malware Insights

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

The PDF contains numerous embedded links, many pointing to a redirector service that is flagged as malicious. The document body, though obfuscated, contains text related to 'vehicle registration renewal form va' and a URL that matches the malicious redirector. This suggests a phishing or malware distribution attempt, likely using the embedded links to lead the user to a malicious site.

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=vehicle+registration+renewal+form+va In PDF document text
    • http://files.ayanakyounglawllc.com/uploads/1/3/2/6/132681398/42eaadf4.pdfIn PDF document text
    • http://files.smcteamc.org/uploads/1/3/2/6/132682585/vipilamaroxobuxer.pdfIn PDF document text
    • http://files.capits-jewelry.com/uploads/1/3/0/8/130814193/9547546.pdfIn PDF document text
    • http://files.brphotography100.com/uploads/1/3/1/4/131437750/fevalokitawe-tutat-teruf-dedisoxaxizuv.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/1/0427/8992/9116/files/58890254123.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0936/7454/files/busurogixik.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7328/2983/files/zexavuzofezidixoxekikov.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3253/4440/files/19728698051.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/1290/6405/files/kubile.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/8419/9574/files/saxon_algebra_2_test_answers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/9320/5916/files/17799114240.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1416/8480/files/74328362792.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2834/9085/files/pexamozalezop.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2359/7725/files/vavakeruwewesiwezir.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34888362351.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9315/5235/files/37058350439.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_off00005ba3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BA3 5412 bytes
SHA-256: 7a7c31631fec131c5f4114f6731ae4287ef6c948b187416d0c36f12d9385b3f8
font_01_sfnt_off00006dfa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6DFA 10032 bytes
SHA-256: f742432d34c20db9b0c26bcdff4d13b0f3f82d88451b9e74f04af59c739bbe3f