MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with a critical heuristic firing indicating it redirects to known malicious infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a free download. This suggests the primary goal is to redirect users to potentially harmful content or further malicious sites.
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=akeelah+and+the+bee+soundtrack+free In PDF document text
- http://files.dwharris.net/uploads/1/3/1/4/131406234/24d02688f2f0dd4.pdfIn PDF document text
- http://sezotag.uhshold.com/uploads/1/3/1/8/131856318/bukazexeg.pdfIn PDF document text
- http://files.chaseandlomarketing.com/uploads/1/3/1/8/131857540/wutufagipumomunip.pdfIn PDF document text
- http://files.g2gdrivingacademy.com/uploads/1/3/1/6/131606408/3527493.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
- https://cdn.shopify.com/s/files/1/0429/7300/3939/files/papasujid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/91300886864.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0605/7888/files/girekiteselawosolok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6108/3301/files/foxofopa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6108/3301/files/88083973104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0941/7127/files/sasawakobojebabitojefowe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4899/2922/files/difference_between_android_one_and_normal_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4621/4564/files/45739711825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3758/8646/files/ejercicios_resueltos_sobre_movimiento_ondulatorio.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5091/8310/files/messenger_apk_latest_version_2018.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2889/8211/files/9643235942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26965864763.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/8296/1311/files/arduino_nano_v3._0_manual.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C72 | 5136 bytes |
SHA-256: e390b6308613325d82bc4d5ed6b4bfedd83a3095a85087d46999d4df58ae09cd |
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font_01_sfnt_off00005dd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DD6 | 10272 bytes |
SHA-256: d3dd5ff8d33ed559a34748c9cae09fe106971254455468998963c7e2245ec69a |
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font_02_sfnt_off000080e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80E8 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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