Malicious PDF — malware analysis report

Static analysis result for SHA-256 ab34e2f4bd4f72c6…

MALICIOUS

PDF

38.5 KB Created: 2020-07-30 04:07:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 59f05e0f4bfe8c9072ac8eb4dc43a3f0 SHA-1: c81c1e6eb41e0aa0d74650d1b596c41663c134d6 SHA-256: ab34e2f4bd4f72c60ba2b57af620cd9e532e73b00728de0ea25c8c4ffdc88da4
194 Risk Score

Malware Insights

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

The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=beauty+tips+in+tamil+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The PDF also contains a large number of external PDF links, suggesting a link farm or SEO poisoning tactic to increase visibility and traffic to potentially 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=beauty+tips+in+tamil+pdf In PDF document text
    • http://files.ryansbarattadesign.com/uploads/1/3/1/4/131453496/fadiwa-mibaziluzip.pdfIn PDF document text
    • http://files.montreuxatfc.com/uploads/1/3/2/3/132302732/pamofolusu.pdfIn PDF document text
    • http://files.cookiescakesva.com/uploads/1/3/2/7/132710694/e33d9.pdfIn PDF document text
    • http://files.dianemariekramer.com/uploads/1/3/0/8/130813710/909597972214.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/1/0431/6083/0103/files/77653762913.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1334/0316/files/2746347665.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3882/5887/files/68047137242.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5661/0979/files/lalamudoxiluxububalak.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4489/6917/files/laxuxoz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7513/3859/files/gapodezelerolirid.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7547/7405/files/pidasadafotoduxopu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0913/8084/files/77910146039.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6177/1430/files/76976214298.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5289/1298/files/bobiromepezelenaw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7964/6878/files/ribagegisozoxexigojamu.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_off00005a38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A38 5016 bytes
SHA-256: 94ee06a1a388dffb0c8fda0a3ba7fb8d2cda3cf74b9fb041f845a603ec770999
font_01_sfnt_off00006b2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B2E 9508 bytes
SHA-256: cb49e004fc1525c15f2251a561fc23d31c3627033eebb14b7059c1cacc52783b

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