Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e46c720de118b93…

MALICIOUS

PDF

44.4 KB Created: 2020-08-01 13:50:39 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: 991bc532386aaee1cd249e0e061a3e0f SHA-1: d88ce650fa1d0bc2edbe90e9eb294e2c88794939 SHA-256: 7e46c720de118b9343645cbb5c331f7f313df2c0dd1c855e0abc2fb5ae130e80
194 Risk Score

Malware Insights

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

This PDF file contains numerous embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains text that appears to be a lure for 'dwarven female names'. The primary malicious link, https://ttraff.cc/pify?keyword=dwarven+female+names, is flagged as a malicious redirector. The file is likely part of a phishing campaign aiming to redirect users to 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.cc/pify?keyword=dwarven+female+names In PDF document text
    • http://files.paintrollersplus.net/uploads/1/3/1/4/131406892/7564200.pdfIn PDF document text
    • http://files.k9clubhouseymm.ca/uploads/1/3/2/6/132681513/7077842.pdfIn PDF document text
    • http://files.hagerstownhomestore.org/uploads/1/3/1/4/131406412/9538850.pdfIn PDF document text
    • http://files.shedofbooks.com/uploads/1/3/2/6/132681954/1827617.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/1/0433/5173/6471/files/nusarepemugosuzitema.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3699/9842/files/86429922369.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9195/1769/files/unholy_dk_bis.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9888/1704/files/33022102457.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3242/0264/files/wesuwimoxe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/8508/4310/files/taxobewat.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4363/5879/files/77234789180.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/59577082877.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/4136/6951/files/xovimez.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/4673/0904/files/68408670564.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2032/8865/files/31377022733.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000699e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x699E 5064 bytes
SHA-256: 32d7ef07e025141ffc746142f8f5f4d7208f25d09e600940670e32d7eecef773
font_01_sfnt_off00007ae6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7AE6 13128 bytes
SHA-256: abf1009e863a009047384467c9a5b81ffc50a04fa1064ea855a72ddff40bc77c