MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The embedded URLs, particularly 'https://ttraff.cc/pify?keyword=powerpoint+templates+business+free', suggest a lure to download potentially malicious content disguised as business templates. The presence of numerous links points towards a broad distribution or redirection strategy.
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=powerpoint+templates+business+free In PDF document text
- http://files.ciaowireless.com/uploads/1/3/1/8/131871390/pogasegega-xobewolewoz-werosigamana.pdfIn PDF document text
- http://files.hearwellcandles.net/uploads/1/3/1/6/131606111/270712.pdfIn PDF document text
- http://files.eventfinishers.co.uk/uploads/1/3/1/4/131453194/zulekaxujepoza-savudugo-bepak.pdfIn PDF document text
- http://guzofezo.carpetcleaningsummerland.com/uploads/1/3/0/7/130739591/103f12.pdfIn PDF document text
- http://files.alisaherriman.com/uploads/1/3/1/4/131406036/lefemolugefobu.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/1/0431/4651/0504/files/15271726913.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2675/7270/files/zoposoguximikigi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5045/1623/files/81157461134.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68905528383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4211/9592/files/environmental_economics_kolstad_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0571/4338/files/piboxapilozobedit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/rimukuzadiki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9179/6902/files/90678893116.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5278/6074/files/zetikodisavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2643/9582/files/12646521616.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7600/1700/files/50069145294.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_off00005e1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E1B | 5164 bytes |
SHA-256: 446834dbd119aed74066ef81638eb2734c9f8e864c84241fdcff152c6908c5be |
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font_01_sfnt_off00006f8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F8B | 9640 bytes |
SHA-256: 94c2fb3a0a6fa9a8af7fddf5a5bda4d911f10ac6ba9d28e817488e719c56d206 |
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font_02_sfnt_off0000905f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x905F | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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