Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2203bbbfd2ac006…

MALICIOUS

PDF

48.6 KB Created: 2020-08-01 06:55:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8c700fed90d3b1890dc697806fdffc19 SHA-1: 7003a8afd5947916a79c874e392daa2c358fb95d SHA-256: e2203bbbfd2ac006e5352279fd2becffcab801fa6f2a7348de02b652c514fe07
194 Risk Score

Malware Insights

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

The PDF contains numerous embedded links, many pointing to redirectors and SEO link farms, with a critical heuristic firing for malicious redirector links. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=lira+galore+wikipedia', which is also flagged as a malicious redirector. This suggests the document is designed to lead users to malicious infrastructure, likely for phishing or to download further malware.

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.ru/pify?keyword=lira+galore+wikipedia In PDF document text
    • http://files.saladebellezarubi.com/uploads/1/3/2/8/132816185/6685531.pdfIn PDF document text
    • http://files.mercedffa.org/uploads/1/3/1/6/131606186/fd7b16.pdfIn PDF document text
    • http://files.thankfulrecords.com/uploads/1/3/0/9/130969809/kezudenuke-xokor-sipilivisipu.pdfIn PDF document text
    • http://files.vesnamcmaster.com/uploads/1/3/0/7/130739275/pirixetalidage.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/1/0439/8697/6926/files/37387386806.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5724/9430/files/77824826261.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9502/3013/files/lifeko.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/2388/2650/files/pituninumusegi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6710/4668/files/fobalusemugiv.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/78394199391.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1817/4107/files/49956075948.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/3621/1357/files/livagabo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/1740/4573/files/ribafa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8072/8224/files/98023047385.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/7583/6840/files/sixadozevexanadujeworina.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3863/0300/files/bawudu.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 4

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000073bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x73BD 4648 bytes
SHA-256: afb41390cdf42bb76a6a2d3dfca23ab02193017bc248981a7819ffab4c26961d
font_01_sfnt_off000083a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83A0 10376 bytes
SHA-256: 7ade54bde1b45bdd5db9d2e482fece36f5aabdfe55e3051e5b19e1f5d57f42d8
font_02_sfnt_off0000a704.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA704 4324 bytes
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361

Open this report in the interactive analyzer, or submit your own file for analysis.