Malicious PDF — malware analysis report

Static analysis result for SHA-256 69a0113bd27d7558…

MALICIOUS

PDF

46.5 KB Created: 2020-08-09 16:38:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 0acd251845c0e342bb6512a06fd3fc87 SHA-1: dd961e5a5e7e0fa1839f88edf333772c75e85ede SHA-256: 69a0113bd27d7558a3f0683ce19443331fdf64b42e2263566b2c9be63e8f6644
194 Risk Score

Malware Insights

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

The PDF contains numerous embedded links, many of which point to a redirector URL associated with malicious activity. The heuristic firings indicate the PDF is designed as a link farm, likely to phish users or direct them to malware. The document body, though heavily obfuscated, contains a URL that aligns with the 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.cc/pify?keyword=anemia+diet+plan+pdf In PDF document text
    • http://madafi.jeremeleonard.net/uploads/1/3/0/8/130874493/03cf981655c607.pdfIn PDF document text
    • http://files.cristinavannel.com/uploads/1/3/1/3/131383825/nevelogugi-pufixobolobig.pdfIn PDF document text
    • http://files.artnitetexas.com/uploads/1/3/2/6/132682989/4204834.pdfIn PDF document text
    • http://files.saimmconsulting.com/uploads/1/3/0/7/130740376/vovulozanurelovuv.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/1/0440/7522/1157/files/capillary_refill_time_adalah.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/0550/1852/files/pci_simple_communications_controller_driver.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5697/2455/files/sugomibafazofakuni.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4655/9127/files/flagelos_bacterianos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5622/5688/files/kasafipabirir.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8062/3015/files/64209625802.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/8658/3710/files/upsc_mains_mathematics_syllabus.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4626/4213/files/xupefalas.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2588/2518/files/41027715802.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4211/9592/files/52565942461.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/80804151078.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/17721531589.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 6

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_off000078f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78F1 4904 bytes
SHA-256: acff674cd2df999db0a2184ad8deb87141efb0c05fe08ae3759e2146e87cd09a
font_01_sfnt_off00008993.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8993 10432 bytes
SHA-256: e9d3fc210fcd6928c250cc099e15554b20b828f6b736a2a95527a8ee820baf0a

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