MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of external links, many of which point to a redirector service (ttraff.cc) that is known to host malicious content. The document body and heuristics indicate a link farm designed to trick users into downloading files, likely as part of a phishing or malware distribution scheme. The presence of numerous Shopify URLs suggests an attempt to blend in with legitimate content while directing users to malicious destinations.
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.cc/pify?keyword=journal+el+khabar+pdf In PDF document text
- http://files.thevitalitycafe.com/uploads/1/3/1/8/131857402/1305194.pdfIn PDF document text
- http://files.cypbb.com/uploads/1/3/1/3/131379296/rizexeruxopajebun.pdfIn PDF document text
- http://files.sanctuarybytheseacounselingservices.com/uploads/1/3/1/3/131380717/nupijatumerisumozaja.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/1/0440/5297/1685/files/cambridge_checkpoint_science_student_s_book_3_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/wojilinogitewajanari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4402/0125/files/92356420229.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0684/3288/files/jebigowelegedizozufano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6380/3046/files/fijisos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1347/1384/files/62062547661.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4519/1841/files/87979353376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4962/1406/files/alfabeto_griego_historia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6643/3435/files/38058291484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6989/8903/files/mesugodib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/siwizobudavegi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5240/0789/files/blind_spot_experiment.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000ad05.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xAD05 | 20568 bytes |
SHA-256: cda027486f28f79b75aaac9a4ae5f97326ce04ac5f0d40e75d722cab9cb5ad87 |
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font_00_sfnt_off00005865.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5865 | 9908 bytes |
SHA-256: c9cf98c8ead738db4580d6c09a856ee3197174e0d7088e785f239306e9fa124c |
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font_01_sfnt_off0000781e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x781E | 5144 bytes |
SHA-256: 83559fbc8bbef563077c46415733eae0d0d2c9c3f6d926289f3b695e15a40ad7 |
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font_02_sfnt_off00008991.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8991 | 10408 bytes |
SHA-256: 5184ae79ce7ddce524a7b8213a28094b3dc05bff185636dc3877bdba84bb7259 |
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