MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains the same redirector URL. This suggests the PDF is designed to lure users to malicious content through a chain of redirects, likely for phishing or malware distribution.
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=chhath+puja+song+2019+free
- http://files.elizabethcopeland.ca/uploads/1/3/1/4/131454024/dijiru.pdf
- http://vepiwarex.bullmastiffregisterofmerit.com/uploads/1/3/2/6/132681333/rivog.pdf
- http://files.rebeccameidinger.com/uploads/1/3/1/4/131437750/6744549.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/5226264768.pdf
- https://cdn.shopify.com/s/files/1/0435/3956/2651/files/bijokugasuboxezurojenowuf.pdf
- https://cdn.shopify.com/s/files/1/0430/9568/7328/files/guwanatejutanojoxasanonik.pdf
- https://cdn.shopify.com/s/files/1/0438/5121/9104/files/10816220874.pdf
- https://cdn.shopify.com/s/files/1/0435/7138/0383/files/boston_university_ap_credit.pdf
- https://cdn.shopify.com/s/files/1/0432/2826/6654/files/old_tinkle_digest.pdf
- https://cdn.shopify.com/s/files/1/0431/0790/9781/files/jogaxasupunorevamali.pdf
- https://cdn.shopify.com/s/files/1/0430/9578/5629/files/rarifegogilafaxeni.pdf
- https://cdn.shopify.com/s/files/1/0429/8476/7641/files/valedezuxokigalilu.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/
- https://cdn.shopify.com/s/files/1/0430/9578/5629/fi
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006069.bin7d9219a9bfe382581c86349de3b8623fd626b91a06b176223ff0a95d902ae94a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6069 | 5548 bytes |
font_01_sfnt_off0000734e.bin6578d7bb920d4935a6c77d9a6b12ab05c08f956b22f7eab2409ae38ca1c77038 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734E | 10756 bytes |
font_02_sfnt_off000097f7.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97F7 | 4324 bytes |
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