MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=af+soomaali+fasalka+8aad+pdf', which is flagged as malicious. The presence of a link farm suggests an attempt to manipulate search engine results or distribute content broadly. The ML classifier also strongly indicated maliciousness.
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.com/pify?keyword=af+soomaali+fasalka+8aad+pdf In PDF document text
- http://files.writinganswers.net/uploads/1/3/0/9/130969472/jadomomaranujesu.pdfIn PDF document text
- http://files.scheriegates.org/uploads/1/3/0/7/130738912/munosesewor_viropiguxasonuf.pdfIn PDF document text
- http://files.katikatiponyclub.com/uploads/1/3/2/6/132696414/xofimuj-wepuwax-vavap.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/1/0430/7946/7170/files/rival.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/autodwg_to_dwg_converter_2020_registration_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/25681537495.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9118/9157/files/82680632674.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2851/8824/files/voguwosutiwifudol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gowavofopinesifaremoka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8678/2369/files/17150238790.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7741/8656/files/6270698825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2264/5408/files/anatomy_of_ruminant_digestive_system.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4982/9023/files/86795602155.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0018/4477/files/ccna_routing_and_switching_lab_workbook_200_125.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6332/0469/files/7957294807.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kuzizurogepibisomagin.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_off0000a911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA911 | 4824 bytes |
SHA-256: 08f71c46fa3b34a2016de2fd515810075d20d0f83b9b5e422e61e5e03bc7db33 |
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font_01_sfnt_off0000b96a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB96A | 14252 bytes |
SHA-256: 7a9058f6c78fa8623f95c55680e3981caedacc6641e7d94f4bb6c398d25cb657 |
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font_02_sfnt_off0000e613.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE613 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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