Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea05134527fcca00…

MALICIOUS

PDF

42.5 KB Created: 2020-08-19 05:06:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 324d382f1acff4d01737831200ad35fd SHA-1: dcefe155033ced5996a10351cfc4b51041d248b4 SHA-256: ea05134527fcca00279402ba56c9c283bbf6987ad9b16f4e2dad68dc784dc8b0
202 Risk Score

Malware Insights

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

The PDF file contains numerous links, masquerading as an inventory report, designed to lead users to external sites. One of these links, 'https://ttraff.cc/pify?keyword=inventory+aging+report+sap+b1', is identified as a malicious redirector. The document body and heuristics indicate a lure for payment or invoice-related scams, aiming to trick users into clicking malicious links.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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=inventory+aging+report+sap+b1 In PDF document text
    • http://fivuritus.lacompcard.com/uploads/1/3/1/4/131437044/molilajitorugimigi.pdfIn PDF document text
    • http://meriw.tackleproducts.co.nz/uploads/1/3/1/1/131164250/kujerofubaman_godiniput.pdfIn PDF document text
    • http://ginoj.consciousenterprises.net/uploads/1/3/2/6/132696128/delebetumus-pokewuzezo-xumiwad-tafufurar.pdfIn PDF document text
    • http://files.samanthadelgarno.com/uploads/1/3/1/3/131380480/gijared-wukezadat-bitet.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/1/0449/6785/4248/files/adobe_photoshop_step_by_step_tutorials_for_beginners.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6142/7876/files/bhagavatam_book_in_telugu_free_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/9739/0244/files/10286360536.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7142/2102/files/piraxodutudi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/4930/4732/files/jedugeja.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8328/4132/files/nigasinuzegubokekuwujose.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0816/2974/files/45028888529.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7508/4193/files/rifolujoxowiwuzugijofalek.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/4844/9686/files/fizitoxifumi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0650/8701/files/minecraft_mods_download_xbox_360.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9942/2881/files/benedetto_xvi_deus_caritas_est.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_off00005da7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DA7 5244 bytes
SHA-256: 2636f8aacc40d1300419388b2c059d9a74b97c0fee2bb9b596e7bf0e5e015691
font_01_sfnt_off00006f98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F98 14200 bytes
SHA-256: d3d2d8fb6925a4e97bdfdbebba1e982ce7aa28b12bc89c4becb2200ba09b456c