PDF malware analysis — malicious · cd7482c26ea70d3d

MALICIOUS

PDF

45.6 KB Created: 2020-10-09 10:34:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-18

MD5: 0ee98cd0e8f1dadee0ae182bf3419022 SHA-1: 393a38abff36b9727c0774d35b40e9b1de1dd6b2 SHA-256: cd7482c26ea70d3db5521f151ae0716cbbd72e8e107cc81182e5f15cfb11b296

124 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 4

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 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://ggtraff.ru/strik?keyword=subject+to+real+estate+contract+pdf In PDF document text
- https://site-1041594.mozfiles.com/files/1041594/75261306656.pdfIn PDF document text
- https://site-1036775.mozfiles.com/files/1036775/jaterubiraj.pdfIn PDF document text
- https://site-1036695.mozfiles.com/files/1036695/novimavapubika.pdfIn PDF document text
- https://site-1044105.mozfiles.com/files/1044105/vekerud.pdfIn PDF document text
- https://site-1039207.mozfiles.com/files/1039207/65497977608.pdfIn PDF document text
- https://site-1038779.mozfiles.com/files/1038779/lejutowuwadonofokumonip.pdfIn PDF document text
- https://site-1037169.mozfiles.com/files/1037169/fepita.pdfIn PDF document text
- https://site-1043352.mozfiles.com/files/1043352/44148252229.pdfIn PDF document text
- https://site-1037273.mozfiles.com/files/1037273/tinifekuwiva.pdfIn PDF document text
- https://site-1042020.mozfiles.com/files/1042020/3207798508.pdfIn PDF document text
- https://site-1036814.mozfiles.com/files/1036814/dulojixo.pdfIn PDF document text
- https://site-1048576.mozfiles.com/files/1048576/kipamasaluvekatameporuzol.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/240f581d-7e80-48eb-8544-d5bc2ca775de/3037871124.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b2a36c73-c312-4231-aa21-804642a71efd/19978114866.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f73354b0-6d40-44bb-ba88-bc3685c42a9d/46939894552.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac312500-3121-4d04-8971-e47eff586a59/69580584557.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/626eb950-87de-46cf-99f2-f0775577bb02/66377552281.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000733c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x733C	5468 bytes
SHA-256: `51b75a8ca6a98c68e298799abf0c3cdaf899cf68d300900632a34213a80fb9ab`
`font_01_sfnt_off000085df.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x85DF	10312 bytes
SHA-256: `1fe2f0f9eddc42fa30c70d089a14d379a7bbd300edd8007e2abcfb17ebbbc4d9`

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