Malicious PDF — malware analysis report

Static analysis result for SHA-256 896f6556d58d34b1…

MALICIOUS

PDF

60.7 KB Created: 2020-08-12 12:12:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 081bb26a345944e2b21451289d55201e SHA-1: abec080c13034d785bc5a01c6b3a84ceec08dc1d SHA-256: 896f6556d58d34b13066f0e4dcdae4234306cedd66b73d3b26d2f631170e65a9
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous links, many pointing to a redirector service, indicating a link farm or phishing attempt. The primary malicious link, 'https://ttraff.com/pify?keyword=ugly+kid+joe+everything+about+you+tab+pdf', is flagged as malicious and likely leads to a phishing or malware download site. The document body, though heavily obfuscated, contains this URL and other benign-looking Shopify links, suggesting a lure for users to click through to malicious infrastructure.

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=ugly+kid+joe+everything+about+you+tab+pdf In PDF document text
    • http://files.auzpexbeauty.com/uploads/1/3/2/6/132680796/2759134.pdfIn PDF document text
    • http://bazedal.hillviewdartmouth.co.uk/uploads/1/3/0/9/130969206/ea81dbba33.pdfIn PDF document text
    • http://files.apologeticsinthechurch.com/uploads/1/3/1/4/131406659/xobivixisuretilak.pdfIn PDF document text
    • http://files.girlwithmanyjobs.com/uploads/1/3/1/0/131070030/vojodaxowisavenabek.pdfIn PDF document text
    • http://lewumuv.aerosportoutfitter.com/uploads/1/3/1/1/131164250/2adce598fa31.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9277/8901/files/zaxuxezuxonumof.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0263/4148/files/sql_interview_questions.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4568/2328/files/nurikozatafef.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4152/9762/files/weposixenifulenawojapujid.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6635/8934/files/pugufujetipigofo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2286/7880/files/vomasapegaxawod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6087/9772/files/80157642939.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/3821/0205/files/zibezemorotox.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4473/2065/files/ndlea_shortlisted_candidate_2020.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5398/1589/files/493643444.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3161/7945/files/butter_bob_briggs_wikipedia.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6241/1935/files/peluwudawovaseto.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/5297/2697/files/68189743292.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
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00007b27.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B27 5440 bytes
SHA-256: a0e53c66f21cad131c36941f10852988d2694a63e5e0d5c069f5f0d79e5de9aa
font_01_sfnt_off00008da5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8DA5 16204 bytes
SHA-256: 3d3eb51ee985f633065d7596ab0898d1c425011114f20ea9a6fda9e9252573ba
font_02_sfnt_off0000bffa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFFA 16204 bytes
SHA-256: 532315dfdc59b350d447ad91845dd8cc72a836e684f536ab9a4305dc5b53fb8e
font_03_sfnt_off0000d52a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD52A 4324 bytes
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176