PDF malware analysis — malicious · 782d4bb727bd4b75

MALICIOUS

PDF

64.1 KB Created: 2020-10-25 06:12:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-16

MD5: b2b31d4bb4e6a30b37275c4bf1185c29 SHA-1: 8104f13364f1f0b5b81c3d469ff2c250bfafc618 SHA-256: 782d4bb727bd4b7568a199cf344d4eb12477ffc8246e52f6a3b5e41b3429a807

194 Risk Score

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://gettraff.ru/wb?keyword=varaha%20purana%20in%20telugu%20pdf%20download In PDF document text
- https://firerokuk.weebly.com/uploads/1/3/1/1/131164187/002d930dca.pdfIn PDF document text
- https://pajujetijawu.weebly.com/uploads/1/3/4/3/134334360/5888178.pdfIn PDF document text
- https://depoferi.weebly.com/uploads/1/3/4/4/134445349/6825419.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369764/normal_5f937894b718b.pdfIn PDF document text
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/b99b8d7f0cc01.pdfIn PDF document text
- https://kuvejepi.weebly.com/uploads/1/3/4/4/134452054/vewuso.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413735/normal_5f94aba985314.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404745/normal_5f92651f14839.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382638/normal_5f8f8af2e8cc5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365608/normal_5f8703b80d7b1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404987/normal_5f91cf6a0c25c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369310/normal_5f8acd68354db.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383446/normal_5f8b8efbe8c27.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379482/normal_5f8e9997cd196.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407756/normal_5f947fdad6a72.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://uploads.strikinglycdn.com/files/a08a3459-e878-4941-b01b-e9088bff8d8a/like_i__m_gonna_lose_you_mp3_song_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7eb8a1cf-e26d-44d7-964f-dafbd4b4aa3b/38196194535.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/da6abaed-0743-432c-92c9-373d1f8e0aef/mixapebike.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text

Extracted artifacts 5

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00006a83.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6A83	5064 bytes
SHA-256: `d618aeb373c180839a5ec4a58a2e49940c2c4facf4bbd1f8253e2d66635c42ed`
`font_01_sfnt_off00007bc7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7BC7	10756 bytes
SHA-256: `e94f4111dc51d91ff1d39ed32153f667a115614f0d64ad7e5d1a438309d69dcf`
`font_02_sfnt_off00009cd9.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9CD9	14976 bytes
SHA-256: `30c78ceee8ba9a80b2703656977e8842167470b49d64ded92cd1aa05d4da8461`
`font_03_sfnt_off0000ca38.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCA38	4324 bytes
SHA-256: `cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34`
`font_04_sfnt_off0000d839.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD839	7520 bytes
SHA-256: `83944cf6faffbb2cf36e0d95e5e217f79bdaf4389b922709ae79990007ed0fb2`

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