Malicious PDF — malware analysis report

Static analysis result for SHA-256 02b2da4f89515d61…

MALICIOUS

PDF

45.5 KB Created: 2020-08-06 07:54:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 00c591f886f6ca7311c2731ae98248ce SHA-1: 05f3193c3405ee50b25adeac0da3c5d78c5e125f SHA-256: 02b2da4f89515d6128fe461c3f586c32f5779a3b4f582d577bbe985a46309ed2
194 Risk Score

Malware Insights

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

This PDF document contains numerous links to external websites, including a known malicious redirector at `https://ttraff.ru/pify?keyword=anthem+for+doomed+youth+analysis+pdf`. The document body, though heavily obfuscated, also contains this URL, suggesting an attempt to lure users to malicious content. The presence of a link farm and a redirector indicates a likely phishing or malware distribution attempt.

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=anthem+for+doomed+youth+analysis+pdf In PDF document text
    • http://files.outoftheboxphotography.net/uploads/1/3/1/4/131438468/1338414.pdfIn PDF document text
    • http://files.bethinkcreate.com/uploads/1/3/2/7/132740218/70bd1ff781.pdfIn PDF document text
    • http://files.garrafraunsns.com/uploads/1/3/1/8/131871677/61d99e616122b5.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/1/0433/0687/7080/files/nidosavexurirevinuno.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/1973/4938/files/music_an_appreciation_8th_brief_edition.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/9843/7787/files/discord_public_servers.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8370/3206/files/fepewafosemuvixuvufi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0837/6482/files/nuleneligo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bizisumexu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6331/1512/files/novul.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5624/2581/files/16121753025.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/4930/3720/files/95809213246.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0450/9263/4789/files/anosmia_adalah.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6072/1829/files/14000149915.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/6579/2929/files/xaxawononokalu.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006777.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6777 5252 bytes
SHA-256: 2fdb557dd4976a5f052e373b1bd5d79973712243e934e64f9c2d4a240b382500
font_01_sfnt_off00007925.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7925 9852 bytes
SHA-256: f752768914e82aab68e89a1fddbcff2e19c631b7bceaf154e15bec3d554d1c7b
font_02_sfnt_off00009ac9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9AC9 4324 bytes
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3

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