MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, many of which point to a link farm hosted on Shopify. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=character+in+a+beatles+song'. This suggests the document is designed to lure users to malicious sites, likely as part of a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=character+in+a+beatles+song
- http://files.fasttraxathleticclub.com/uploads/1/3/1/4/131407823/3bbed2daacba.pdf
- http://files.chaosdragonboats.com/uploads/1/3/0/8/130814216/julel_furujuxuxu.pdf
- http://files.bestwoodmyanmar.com/uploads/1/3/1/4/131453998/8706778bf0c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/2629/2629/files/juvinajepabane.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nisexabidubukov.pdf
- https://cdn.shopify.com/s/files/1/0427/9628/6111/files/91586810904.pdf
- https://cdn.shopify.com/s/files/1/0431/5666/8573/files/dapilonuwigopenus.pdf
- https://cdn.shopify.com/s/files/1/0435/5981/3279/files/41406744730.pdf
- https://cdn.shopify.com/s/files/1/0435/6128/7839/files/rosewonaputedakubevefe.pdf
- https://cdn.shopify.com/s/files/1/0431/7180/7391/files/4036863675.pdf
- https://cdn.shopify.com/s/files/1/0429/7211/9199/files/lakavigowazujozibevenasi.pdf
- https://cdn.shopify.com/s/files/1/0434/2756/1634/files/15588079241.pdf
- https://cdn.shopify.com/s/files/1/0431/3907/2161/files/lijoduxabovu.pdf
- https://cdn.shopify.com/s/files/1/0427/5296/6812/files/xefirowivixujimarufivamo.pdf
- https://cdn.shopify.com/s/files/1/0438/1910/6466/files/kunurebun.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000627b.bin1fb28f100a0af5dae4c6f18cbc19422cd35e2a1e8792460f83805a6f65418f9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x627B | 5104 bytes |
font_01_sfnt_off000073cc.binec5240297da610e42bf90cae80250760cfeb93ae8518fe3c0405d474837850ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73CC | 10044 bytes |
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