Malicious PDF — malware analysis report

Static analysis result for SHA-256 5325587df95f39bc…

MALICIOUS

PDF

44.8 KB Created: 2020-08-01 04:47:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 92887ba3bedfffb7f05b6c1cd7dc6e56 SHA-1: 92a31d703a3696aa9de968a0dea2f40d83d56799 SHA-256: 5325587df95f39bcd43de125edab138d3a7961fff0639567dfe82795d423a9a3
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF contains multiple embedded links, including one pointing to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'state of new jersey unclaimed property' and references to delivery, aligning with advance-fee scam lures. The presence of a link farm hosted on Shopify further suggests an attempt to distribute malicious content or phishing pages.

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=state+of+new+jersey+unclaimed+property In PDF document text
    • http://files.thechristianrepository.com/uploads/1/3/0/7/130775009/569130.pdfIn PDF document text
    • http://files.grousemesaoutfitters.com/uploads/1/3/1/3/131380889/9621249.pdfIn PDF document text
    • http://files.manfredjantzen.com/uploads/1/3/1/4/131483097/josonaz.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/1/0437/7496/7965/files/92628557789.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6340/2905/files/81369753372.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4185/7448/files/10443142640.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3505/7559/files/mysql_load_data_infile.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5955/2155/files/895492321.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5131/1513/files/lodunulapolezekedokan.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8942/0695/files/zuvewenamoresekawaxe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9073/9361/files/convert_a_list_to_a_string_python.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5978/1538/files/sepifokunineparosojosag.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/2385/9873/files/41636320870.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1675/7153/files/plural_of_alias.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_off00006f0f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F0F 5676 bytes
SHA-256: 1880d4dda4420f01cd800d55b9c1a0efd448269ea124a6fdadf2d17261b0a12b
font_01_sfnt_off00008270.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8270 10444 bytes
SHA-256: 5ea0be814e23e0d92a5582194b4e02ad45e9072077ebf7f7ad7779d9d8ffda8c

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