Malicious PDF — malware analysis report

Static analysis result for SHA-256 b5e7ab941711989c…

MALICIOUS

PDF

43.9 KB Created: 2020-09-23 06:03:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: dc505e0c048d18b501209435af8945bf SHA-1: c842138a637c2b66332a17077c0598aab7fb3730 SHA-256: b5e7ab941711989ce26329b2f4543dc28e543c2b1ff64e4215daddc9dfe8f2fd
192 Risk Score

Malware Insights

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

The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.club/wix?keyword=sausage+party+mp4mania'. Additionally, it exhibits a PDF link farm behavior with numerous embedded URLs, including 'http://files.peachstatediesel.com/uploads/1/3/1/4/131453651/8140733.pdf'. The presence of a 'download button' heuristic further suggests a lure to entice users to click these links, likely leading to malicious content or further infection stages.

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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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.club/wix?keyword=sausage+party+mp4mania In PDF document text
    • http://files.peachstatediesel.com/uploads/1/3/1/4/131453651/8140733.pdfIn PDF document text
    • http://daradevi.rachaeldinsmoreart.com/uploads/1/3/1/4/131452977/bajepegaxalimizem.pdfIn PDF document text
    • http://xinivo.epicfuncenter.com/uploads/1/3/0/9/130969422/7524674.pdfIn PDF document text
    • http://wiwavimas.theperfectrockingchair.com/uploads/1/3/0/7/130738870/pasujonubemegi.pdfIn PDF document text
    • http://fowowi.toddspianoservice.com/uploads/1/3/1/1/131163763/9712191.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://276cef39-a099-48d7-823d-928b2eb0fad0.filesusr.com/ugd/ade4e6_c245470c4e8e436893c6ac593b5ff606.pdf?index=trueIn PDF document text
    • https://4eb018db-a4a6-4f25-b0af-56e9ba401cb6.filesusr.com/ugd/4fb05f_b0d85c41c7db43859fcd933b2c06ba44.pdf?index=trueIn PDF document text
    • https://ff24bc90-15b7-4492-9844-d351c1effc96.filesusr.com/ugd/0a0016_596a5397f5f848b7b0b91e4a1594f9d3.pdf?index=trueIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8475/0747/files/github_restore_deleted_branch.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bojakotipizijogi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6278/8245/files/87375123122.pdfIn PDF document text
    • https://84adb822-feb3-4e51-b43c-f7c089c1d4c5.filesusr.com/ugd/359e64_101e8d309be841e29fabbc4b0c0c43aa.pdf?index=trueIn PDF document text
    • https://0485cf9e-dee2-4cfe-826b-fef551355acc.filesusr.com/ugd/98857b_69f5c929158e498b9de1b8e170f37c71.pdf?index=trueIn 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 3

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_off00006cd8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CD8 5400 bytes
SHA-256: 5be6acaa6b9ae0d0834ee8b10c729273d44fac9fa372eb63252428ddad15fe7d
font_01_sfnt_off00007f2b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F2B 10552 bytes
SHA-256: 9598736b9b1a1903edb0d9695987eeb3c55215ab7640cbb6cfaa84c082b6f2aa

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