MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for a malicious redirector link and a link farm, indicating a phishing or redirection attempt. The document body text, though partially corrupted, includes the phrase 'Formal agreement between countries' and a URL that aligns with the redirector heuristic. The presence of numerous embedded links suggests an attempt to overwhelm security measures or distribute malicious content across many domains.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.me/wix?keyword=formal+agreement+between+countries In PDF document text
- http://files.redlakeroads.org/uploads/1/3/1/3/131379663/didadigitefo.pdfIn PDF document text
- http://fomuweri.conversazioniconilventre.com/uploads/1/3/1/8/131857445/6002731.pdfIn PDF document text
- http://files.acbae.com/uploads/1/3/1/8/131871849/nuxavakajitatim_monetutevotefa.pdfIn PDF document text
- http://files.airplanemusicgroup.com/uploads/1/3/0/7/130776795/3358555.pdfIn PDF document text
- http://mizul.reflexologylymphdrainage.co.uk/uploads/1/3/1/0/131070538/4380960.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/97278021058.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6013/3031/files/successful_business_process_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9165/6864/files/98630749207.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9757/0980/files/xinugumijobameges.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7944/1307/files/melajatigezorobunodom.pdfIn PDF document text
- https://static.usrfiles.com/ugd/2ca09c_012fa0faef504ec783c3a3969173a931.pdfIn PDF document text
- https://static.usrfiles.com/ugd/44b221_2157c6b69b3a42049c9af9c59e397db1.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8bbd7_6bb4093fb66941679599db41a4665d48.pdfIn PDF document text
- https://static.usrfiles.com/ugd/2d1648_0ea7202e4bec46c99fbe26ab3b3fa1d4.pdfIn PDF document text
- https://static.usrfiles.com/ugd/909b15_2505d1b47d134b33b96e607d99871a65.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1782/1605/files/lujitelorazoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4671/5040/files/tizutomow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/4475/7664/files/tugemidegiriw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8911/6836/files/dadixipefakotax.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_off000056ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56EF | 5304 bytes |
SHA-256: 9ce898fa72585a60abf194620a3d3d96711687ca5581652a0d12d20d1cc0d646 |
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font_01_sfnt_off000068f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68F7 | 10128 bytes |
SHA-256: 39cdeaf2af1948e0999b3bec1eee0a89dc01581f14bbabe88e95e9f13d040d5e |
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