Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ce121e7854e1aef…

MALICIOUS

PDF

44.2 KB Created: 2020-08-20 22:43:04 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: b265e0ce0e620963b2124fc05c3daaab SHA-1: 2797a57964d6f6437f1571836f76f83c8db41b84 SHA-256: 2ce121e7854e1aef0903c91f22ea6dda67255a6a18dc1f272fd58b66f1f86235
202 Risk Score

Malware Insights

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

The PDF file contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=free+abandoned+cart+email+template'. The document body, though heavily obfuscated, also contains this URL and numerous other links, many hosted on cdn.shopify.com, suggesting a link farm or redirection strategy. The presence of urgency lures further supports a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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=free+abandoned+cart+email+template In PDF document text
    • http://biwonezu.sweetdreamsthykingdomcome.com/uploads/1/3/1/8/131856979/734087.pdfIn PDF document text
    • http://files.freshburies.com/uploads/1/3/1/3/131384070/metuserekom_fazigegod_bibejes.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/1/0433/4590/3781/files/nikadikijunufupodewe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7056/3239/files/knowing_god_more.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6992/2714/files/togujo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4957/3784/files/94738199164.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8402/9845/files/21740312898.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5470/2496/files/65880231542.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1765/6728/files/634094875.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6752/3743/files/zujetofamewu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5126/1853/files/4616581633.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/7946/7170/files/lidilidufeneg.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/1695/1704/files/65225044237.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 2

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_off00006ef6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6EF6 5136 bytes
SHA-256: b1087985a23dd54b8f65a78047f89e1c3358a735c7bef6dd579d3b57104321a9
font_01_sfnt_off0000804c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x804C 10760 bytes
SHA-256: 6e53d7e6cd34877c3ddff9d844a4b07749e98d016dac5eb1707200f64fd450f1

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