Malicious PDF — malware analysis report

Static analysis result for SHA-256 f1e6cd14cfc22c95…

MALICIOUS

PDF

116.3 KB Created: 2020-08-01 18:23:43 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e8b4aa9f47c8a2288ee537ee5c5392bd SHA-1: b60eddbf9492b77694d91a5e1cd018d16063474f SHA-256: f1e6cd14cfc22c950d8866620a06e0ef164d2db091cd899dbeaebb5de7c0dbcd
194 Risk Score

Malware Insights

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

The PDF contains a link that redirects to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the URL which is likely intended to trick the user into clicking it. The PDF_SEO_LINK_FARM heuristic indicates a large number of similar links were generated, suggesting a campaign to distribute malicious content.

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/pify?keyword=john+deere+lt160+parts+manual In PDF document text
    • http://files.dewittperryorchestra.com/uploads/1/3/0/7/130739598/b10fe.pdfIn PDF document text
    • http://files.nbpeipublichealth.ca/uploads/1/3/0/8/130813997/lefowibenotaz_vinuserefugimam_rekazukovozejav.pdfIn PDF document text
    • http://files.philoouweleen.com/uploads/1/3/2/7/132712413/witebabife.pdfIn PDF document text
    • http://files.drydesign.co.uk/uploads/1/3/1/8/131871433/5679692.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/1/0433/3076/4968/files/33825332150.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8631/5671/files/67969773860.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4790/2622/files/wikebegukoxopotos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/8020/2905/files/lopufutafe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2060/6885/files/donafavotoxaluka.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5491/3943/files/seragabud.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9975/0560/files/fapezawalibuwepudatawe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/9071/5548/files/xexakuwod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/5198/0712/files/kubolijizamogimiboje.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7362/6524/files/eigenvalues_of_symmetric_matrix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0151/2090/files/90923567762.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 8

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_off0001839b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1839B 5536 bytes
SHA-256: 631fb00f5cddbb42b9ef135a0082d704f614a0df828d6db1faf88bda758dd618
font_01_sfnt_off0001963c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1963C 14840 bytes
SHA-256: 643b0f5e38a11c324793bf199a1f4397cf9956db3da45d78e74681fa2ae155d9

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