MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.cc/pify?keyword=southwest+airlines+check+in+online', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and references to other PDFs hosted on Shopify, suggesting a link farm or redirection scheme. The primary goal appears to be directing users to malicious infrastructure under the guise of a legitimate service.
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.cc/pify?keyword=southwest+airlines+check+in+online
- http://files.blackdovecreative.com/uploads/1/3/0/9/130969061/karelilexege_dotigumi_muxaxorok.pdf
- http://files.alzglassandiron.com/uploads/1/3/1/8/131872238/muludusi.pdf
- http://files.txstudentcivics.org/uploads/1/3/1/8/131857041/3271080.pdf
- http://files.dchudphotography.com/uploads/1/3/0/9/130969247/fajumevemipebig.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/multiples_of_58.pdf
- https://cdn.shopify.com/s/files/1/0433/8152/2599/files/nidedixavibukirupopa.pdf
- https://cdn.shopify.com/s/files/1/0432/2295/8248/files/xijixor.pdf
- https://cdn.shopify.com/s/files/1/0437/6877/4814/files/26326995945.pdf
- https://cdn.shopify.com/s/files/1/0434/4132/4184/files/tewazo.pdf
- https://cdn.shopify.com/s/files/1/0433/8358/6974/files/fotaxukaselasoxegagoparo.pdf
- https://cdn.shopify.com/s/files/1/0430/7920/5018/files/23323804503.pdf
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/98528054535.pdf
- https://cdn.shopify.com/s/files/1/0433/7546/0515/files/45756763108.pdf
- https://cdn.shopify.com/s/files/1/0431/6345/1560/files/xisinufeb.pdf
- https://cdn.shopify.com/s/files/1/0429/2712/8735/files/wakaveke.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_off00007fee.bina6771b9b5379371dcd325dd2436ac1591d87fe0d3291ea386b5e1238d612f254 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FEE | 5148 bytes |
font_01_sfnt_off0000917b.bin76ab9a287aa58de969404d91d1902d205ca64fd308cd10017547dc3c39f19b67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x917B | 10480 bytes |
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