MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to contact information. The presence of numerous external PDF links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the redirector URL is the primary indicator of malicious intent.
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=albie+sachs+contact+information
- http://files.noretasdecor.com/uploads/1/3/1/4/131453902/f352e04c6aaea.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/8250/4600/files/21141849626.pdf
- https://cdn.shopify.com/s/files/1/0428/5209/0022/files/retro_tv_schedule.pdf
- https://cdn.shopify.com/s/files/1/0437/5530/7159/files/gifemajaketafuzo.pdf
- https://cdn.shopify.com/s/files/1/0430/4551/9513/files/38369337505.pdf
- https://cdn.shopify.com/s/files/1/0431/0512/4516/files/nuxurilemodut.pdf
- https://cdn.shopify.com/s/files/1/0429/3397/7255/files/mefirulutenezosilexizobus.pdf
- https://cdn.shopify.com/s/files/1/0437/1133/2503/files/62699915905.pdf
- https://cdn.shopify.com/s/files/1/0433/8227/6250/files/81744423750.pdf
- https://cdn.shopify.com/s/files/1/0454/2365/7118/files/82192083765.pdf
- https://cdn.shopify.com/s/files/1/0437/9721/7440/files/angry_birds_transformers_telepods_qr_codes_hack.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_off0000611a.bin07de80a8c373ee7993be06a4ec98ce4732a478d41a0442d8c94fa196baad1843 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x611A | 5248 bytes |
font_01_sfnt_off000072b6.bin8e3b322e39d433af23419224082527c2eb93193c18b76f40fc6e8d6c3a3c4402 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72B6 | 10364 bytes |
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