MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits a PDF link farm, with numerous external PDF links, many hosted on cdn.shopify.com. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=create+tiny+url', which is flagged as malicious. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the document may be part of a multi-stage attack, potentially using a password to bypass initial scanning before delivering a payload.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=create+tiny+url In PDF document text
- http://files.bigskysucculents.com/uploads/1/3/1/3/131398091/6035133.pdfIn PDF document text
- http://files.goodnews4thecounty.com/uploads/1/3/1/4/131437711/vilusotewamo-mizojisefug-tadinewepe.pdfIn PDF document text
- http://files.touchingchi.com/uploads/1/3/1/8/131856105/sekemidafulawip.pdfIn PDF document text
- http://files.andreaenglandart.com/uploads/1/3/1/8/131872096/zoloro-mojukafiku-nakomazun.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/1/0433/4410/1544/files/47980738971.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6073/1799/files/17633141922.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5934/7618/files/91532020122.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/jaxifuxukapare.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4120/1064/files/jovewunamelulami.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8828/1761/files/dugamusabakoberemisevin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3215/8116/files/26082598372.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1284/0862/files/11318764023.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2568/6951/files/palakazutureses.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4233/9992/files/58959595477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7400/2848/files/7020750236.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7612/2792/files/gokirozurixewixefasi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2403/9592/files/taxajuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2036/1629/files/jiworevuz.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_off0000879d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x879D | 4508 bytes |
SHA-256: f3eb5dc08b52943bdf31e0f83b7b80ac0a0f804a664c14eb5a5fc7f1c7bbe61b |
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font_01_sfnt_off00009701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9701 | 11484 bytes |
SHA-256: e2de7ea8033f8f9d386d4580ca86be393f61c21e4fcadcdb782a9f99b9cc0b32 |
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