MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a mass of external links, with one specifically pointing to a redirector URL that is known to host malicious content. The document body, though heavily obfuscated, appears to be a lure related to financial schedules. The ML classifier strongly indicates maliciousness, and the presence of numerous links suggests a link farm or redirection strategy to deliver a payload.
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=car+payment+amortization+schedule+spreadsheet
- http://files.janobykennels.com/uploads/1/3/0/7/130775753/2a3d69.pdf
- http://files.porterforcanton.com/uploads/1/3/1/4/131437680/6833568.pdf
- http://files.yoga-gayatri.si/uploads/1/3/2/3/132303374/xusuxeka.pdf
- http://files.cbefitllc.com/uploads/1/3/1/3/131379040/nuweratilixa.pdf
- http://files.palatinereview.com/uploads/1/3/1/3/131398530/bizolawetufi-bamixizalur-gufut.pdf
- https://cdn.shopify.com/s/files/1/0429/7592/0282/files/85507618395.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mowelikuzamutaj.pdf
- https://cdn.shopify.com/s/files/1/0432/7007/8617/files/midud.pdf
- https://cdn.shopify.com/s/files/1/0431/5008/2202/files/77532353794.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/59022585862.pdf
- https://cdn.shopify.com/s/files/1/0429/2745/6419/files/mewedepagaponapezukemaw.pdf
- https://cdn.shopify.com/s/files/1/0435/3504/0664/files/34804046326.pdf
- https://cdn.shopify.com/s/files/1/0429/6704/0154/files/5271455672.pdf
- https://cdn.shopify.com/s/files/1/0434/5685/6230/files/javiponiwamijededu.pdf
- https://cdn.shopify.com/s/files/1/0433/4721/4486/files/43426556927.pdf
- https://cdn.shopify.com/s/files/1/0429/8866/7034/files/68728334748.pdf
- https://cdn.shopify.com/s/files/1/0429/6769/5509/files/xiziger.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007473.bin5463386c208ac4c5314229479af4ed3b6374f128ab78ca7be6f33f8413ead95d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7473 | 5372 bytes |
font_01_sfnt_off00008696.bin459af9785c3cf922d499ee7758ba82228c171a58f68bc02cdc24778e8963198d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8696 | 10512 bytes |
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