MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to known malicious infrastructure, specifically a redirector designed for SEO link farming. The document body, though heavily obfuscated, contains a URL that points to this malicious redirector. This indicates an attempt to trick users into downloading further malicious content or visiting malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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.link/123?keyword=ratib+al+haddad+pdf+english In PDF document text
- https://medizagokitoni.weebly.com/uploads/1/3/2/3/132303310/vubegirudatetigujevu.pdfIn PDF document text
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/xazumaziz_wafozuzofati.pdfIn PDF document text
- https://mazofowi.weebly.com/uploads/1/3/4/3/134312703/6810588.pdfIn PDF document text
- https://kikuvabafot.weebly.com/uploads/1/3/4/3/134332304/vafugifenazow-sitagivudujod-rawatikujiga-lumuxegifij.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/d115cd33-5b20-405a-954a-c712b53515d5/lupomifitazolamedo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9d5199a-9f76-47a5-aeba-eaaf6638dd9e/gurivigadulubelile.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c4c2452-185f-417d-9698-fabad2187dba/31623656103.pdfIn PDF document text
- https://s3.amazonaws.com/wonoti/17005503650.pdfIn PDF document text
- https://s3.amazonaws.com/tetazino/6th_to_10th_book_back_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/pazifetanegapu/21360038589.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5db1776-4970-43bd-8f11-78463e7214e1/gowozaxesulubizapajigixuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74e126be-8017-488d-b871-bab0eebc0f7b/71541376100.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f2224bd8-ff41-4713-8d9b-ce04d396b402/19414155822.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/feb2860a-57c3-4ed7-8ec6-a8632c4567b4/fomiwipigawalidaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/573e98e2-0c97-4391-b0fc-b9b2a7806958/42275211992.pdfIn PDF document text
- https://s3.amazonaws.com/gorajikunobixi/cost_accountant_interview_questions_and_answers.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/acknowledgment_of_debt.pdfIn PDF document text
- https://s3.amazonaws.com/woberiz/anopheles_gambiae_complex.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7101 | 5352 bytes |
SHA-256: 0c51b5a92061114ec128693978235b662a733258156c86d83a179bbd3ada5dea |
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font_01_sfnt_off0000832f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x832F | 11172 bytes |
SHA-256: 73f4dbac4828fb24efb58c60bf4fb719f5cc5e4f96b8607232ea2fa797a78aed |
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font_02_sfnt_off0000a7db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7DB | 18132 bytes |
SHA-256: b75fdb3ef775a3ef9b9bea3d5e115a978830f22319432bf552cf2c4d98df24bd |
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