Malicious PDF — malware analysis report

Static analysis result for SHA-256 0696901395d259ff…

MALICIOUS

PDF

40.2 KB Created: 2020-07-27 02:52:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 5a4ca7a46d09384c4ed711fc8451f27b SHA-1: bc909634c9d6fba377fd93c3752e9148ee823e62 SHA-256: 0696901395d259ffcb6e2f31c4a0d31f438290d796bd366a8721bbda211e4870
194 Risk Score

Malware Insights

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

The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to music downloads. The primary malicious URL, 'https://ttraff.cc/pify?keyword=dishoom+arabic+background+music+free', is identified as a redirector, suggesting it leads to further malicious content or phishing pages. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.

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=dishoom+arabic+background+music+free In PDF document text
    • http://files.sbrathcormac.ie/uploads/1/3/1/8/131856185/b2c8c99b93.pdfIn PDF document text
    • http://files.bryanlinmusic.com/uploads/1/3/1/4/131455832/bcb727bc.pdfIn PDF document text
    • http://files.businessformedicareforall.org/uploads/1/3/1/4/131411596/6063172.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/1/0428/9835/8432/files/lejozusuxawunulimedobina.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8341/5204/files/19023855197.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8071/2343/files/niweposewalodova.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7982/6589/files/56023881346.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6548/3168/files/zumuwutobufexasufatol.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23535065851.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gefoviliruvowej.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2584/1819/files/gufupeviwosesekijopuvedup.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/0069/8792/files/mixukesuvatibovumu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3070/8375/files/56632055767.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9884/7894/files/wusovuwogowojere.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4135/6950/files/45304868833.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9801/3863/files/34294423950.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_off00005e1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E1B 5408 bytes
SHA-256: c257f7ba0638884ae513e86663d426c571b268885e42d1dfb6cecae204e1b4e3
font_01_sfnt_off0000704d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x704D 10520 bytes
SHA-256: 235d7c9d53289d336cf5e5a502af854735514dc92212baf170c09cea53403514

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