MALICIOUS
224
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, a common technique for SEO poisoning or phishing. One of the extracted URLs, 'https://ttraff.club/wix?keyword=la+parka+wcw+died', is flagged as a known malicious redirector. The presence of numerous links suggests an attempt to lure users to malicious sites, potentially for credential harvesting or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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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.club/wix?keyword=la+parka+wcw+died In PDF document text
- http://files.fibrocysticbreastnaturalhealth.com/uploads/1/3/0/9/130968943/gakuv.pdfIn PDF document text
- http://relisafe.riveroflifeworship.org/uploads/1/3/2/7/132740405/venetomozor.pdfIn PDF document text
- http://files.destituteband.com/uploads/1/3/1/4/131437246/vonon_guxusob_bajamomakez.pdfIn PDF document text
- http://files.customartsstudio.com/uploads/1/3/1/8/131856277/3486867.pdfIn PDF document text
- http://bexiw.shellystill.co.uk/uploads/1/3/1/8/131871899/jetowogatama_memetepikiwesag_vutebuxudet.pdfIn PDF document text
- http://files.southvocals.com/uploads/1/3/0/8/130813755/1f769.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4e31ead4-d8d6-4a02-b155-abf31fa34cce.filesusr.com/ugd/d3758e_cf47648fa017410aa74461c01cd1c8d9.pdf?index=trueIn PDF document text
- https://cf16cc39-e9a8-4845-8efb-4915ed2cebce.filesusr.com/ugd/c57cae_33b89edca8aa4cbeafed36ac2491644a.pdf?index=trueIn PDF document text
- https://a51992b9-f126-465f-8d2e-915d33a20b77.filesusr.com/ugd/7d1dc9_2f28f09c78e14ee9bc9d1687a7378a4c.pdf?index=trueIn PDF document text
- https://5a228f77-6167-4858-950a-453e1ca646d2.filesusr.com/ugd/760101_bb3918e33c724a8aa2e2526085852c2e.pdf?index=trueIn PDF document text
- https://ac473c8f-0523-4225-8a6b-855c9fcf3149.filesusr.com/ugd/b14caa_1accf21a7db54c10b76a2394348283e6.pdf?index=trueIn PDF document text
- https://6e8d5572-2a24-4d08-8dda-420fe6b6efd9.filesusr.com/ugd/3402b1_5ec6b6cb148c4ac4b4f5a05f29c1cb33.pdf?index=trueIn PDF document text
- https://d3928540-c3e1-4d46-9d19-3bf3a12213e9.filesusr.com/ugd/c8d394_4713e37dfa4a447895103180f67d7682.pdf?index=trueIn PDF document text
- https://1fe9b630-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/2b25b5_485d793debeb45bd9250f5940c6ed34d.pdf?index=trueIn PDF document text
- https://e480d3c0-80f9-43d3-b893-b4149e99b490.filesusr.com/ugd/01bc73_6b0d7f7fa80546bfb1ed0a69e5787287.pdf?index=trueIn PDF document text
- https://2eb94445-d1e8-4101-9b40-438aa32c1f12.filesusr.com/ugd/d63aaf_9bd753226c694848a56163f1d838e25c.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9BE | 4952 bytes |
SHA-256: c6ec5e3b9cabadb61d39d79de88ce44ed71d0d49ccb99c812e03324a14fc638c |
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font_01_sfnt_off0000fabd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFABD | 10956 bytes |
SHA-256: 71f1cb13e1e85e22231b9eee5bc0da60eaac97d89a37a1c9ae43528dd186b7e1 |
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