Malicious PDF — malware analysis report

Static analysis result for SHA-256 e06a558f0dc8aabc…

MALICIOUS

PDF

40.9 KB Created: 2020-08-17 13:09:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 47f2af48e1b8c0bf689a72c2572c0523 SHA-1: c4b9d29f09239ed555a6f481853787a176a528a0 SHA-256: e06a558f0dc8aabcabf5b7cbdfd5e756718cb17cfcb0779b028191d8c14609fd
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains a large number of embedded links, many of which point to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.ru). The document body, though heavily obfuscated, contains text related to 'birthday video maker with music' and the malicious URL. This suggests a social engineering lure to trick users into visiting a malicious site, likely for further exploitation or malware delivery.

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=birthday+video+maker+with+music In PDF document text
    • http://files.nestampede.com/uploads/1/3/1/6/131606486/b11d7e7833efe65.pdfIn PDF document text
    • http://files.10-yranch.com/uploads/1/3/2/7/132710784/67265.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/1/0430/9699/8041/files/editorial_cartooning_symbols.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/2484/8795/files/bhagavath_geethai_book_in_tamil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0605/7883/files/85512375918.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6700/7386/files/dudebosawal.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5887/8872/files/28567054202.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8942/0695/files/ruvugebedeporopubunos.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0197/0837/files/86411155316.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3179/7668/files/vaxezizutibodogim.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4769/0145/files/pazazibigo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/3491/8558/files/17657534128.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1283/3959/files/cinema_hd_for_mac.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
🗂 Part of campaign: aflunky.com 4 samples

Related samples 5

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_off000060d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60D9 5512 bytes
SHA-256: d90d40f152b0479d90cdd52b1559289f54a6cd59c94341c8437a27d4bb0bb9bc
font_01_sfnt_off0000738e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x738E 10420 bytes
SHA-256: f534eba0ad8dda93870a7f87415c8511e26d908733d968778bd35659a8c3feab

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