Malicious PDF — malware analysis report

Static analysis result for SHA-256 9fb0cfbe761f45fa…

MALICIOUS

PDF

38.1 KB Created: 2020-09-17 07:38:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 036f8ccd991f60578f2b705af3043e40 SHA-1: 5a880f5f9f4b47a2366ef628312472b1eb5867f6 SHA-256: 9fb0cfbe761f45fa01cf54ae0b2fadf1bbc4c7c74ab98b3c0b6a8190d0da4c5c
184 Risk Score

Malware Insights

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

This PDF document was flagged by multiple heuristics as malicious, specifically for containing a large number of external links. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.club/wix?keyword=he%2527s+an+on+time+god+lyrics'. The document body contains garbled text along with several URLs, suggesting it is designed to lure users into clicking malicious links, potentially for SEO manipulation or to deliver further malware. No scripts were extracted from this sample.

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.
  • 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.
  • 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=he%2527s+an+on+time+god+lyrics In PDF document text
    • http://files.franklininternationalbeautystore.com/uploads/1/3/1/3/131380485/vedajojanuroso.pdfIn PDF document text
    • http://files.thebeanstalkproject.org/uploads/1/3/1/0/131070115/3387037.pdfIn PDF document text
    • http://kizipiwu.cmhscheer.com/uploads/1/3/2/6/132681352/bilonewasexiretuso.pdfIn PDF document text
    • http://files.robertgoldenfineartltd.com/uploads/1/3/0/8/130813645/6401070.pdfIn PDF document text
    • http://pibitab.sparklyshop.co.uk/uploads/1/3/1/4/131483281/5582254.pdfIn PDF document text
    • http://wesisixa.doyogawithchelsea.com/uploads/1/3/1/1/131164460/xivifekajonenu.pdfIn PDF document text
    • http://files.justsayinvo.com/uploads/1/3/2/6/132695451/gajujusaronemonobej.pdfIn PDF document text
    • http://files.avonsummertheater.com/uploads/1/3/1/0/131070674/jazejufulame.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://29ef7ca9-e4c2-4b13-a1b5-4535ee68a34b.filesusr.com/ugd/18574e_d19d4b5e586b4dbcbbfb55bf63c34aa5.pdf?index=trueIn PDF document text
    • https://5dbf7282-585a-4218-96d1-cbb005b1811e.filesusr.com/ugd/a2e20a_13ceaf13e1b348458096b9201deb9820.pdf?index=trueIn PDF document text
    • https://42835479-a96e-43c0-9f76-d629492f5bc5.filesusr.com/ugd/f3bfbb_0bb7f013e4494d6697e3467364153996.pdf?index=trueIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20116177671.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7019/2805/files/object_oriented_actionscript_3._0.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005818.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5818 5356 bytes
SHA-256: 3727522c5377474def52bf7dc92627769ef9f60d4b1e9d5e46edb3cb548cd4fe
font_01_sfnt_off00006a43.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6A43 9824 bytes
SHA-256: d67ceb2ca9e20b0e8b9f01d72c45536c72b46abc3f2d49ba890db61b36658c6b

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