MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link that redirects to a known malicious URL, likely intended to trick the user into visiting a phishing or malware distribution site. The presence of numerous other PDF links, many pointing to Shopify, suggests a link farm or SEO manipulation tactic to obscure the malicious destination. The ML classifier also strongly indicated maliciousness.
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=stardew+item+codes
- http://files.blueagavebarcom.com/uploads/1/3/1/4/131437423/wumot.pdf
- http://files.staceygschwartz.com/uploads/1/3/2/6/132682819/b5fe75b.pdf
- http://files.physicsfox.com/uploads/1/3/0/8/130873908/mamazigen.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/4918/7493/files/pepawonoxufenagifigapodu.pdf
- https://cdn.shopify.com/s/files/1/0428/7443/7791/files/gogupevinekuzajuronated.pdf
- https://cdn.shopify.com/s/files/1/0437/8106/2805/files/lejojifom.pdf
- https://cdn.shopify.com/s/files/1/0436/2344/8736/files/josimevojukepupilipe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/julanefiwozuxam.pdf
- https://cdn.shopify.com/s/files/1/0431/8871/5682/files/32391782667.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54686169254.pdf
- https://cdn.shopify.com/s/files/1/0431/5129/4619/files/ronalepobilap.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/13441231748.pdf
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/and_vs_or.pdf
- https://cdn.shopify.com/s/files/1/0438/0898/1153/files/12522497738.pdf
- https://cdn.shopify.com/s/files/1/0431/7482/2043/files/90435798869.pdf
- https://cdn.shopify.com/s/files/1/0430/6590/1210/files/fotesafosezobokodapemevad.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_off000093fd.binb7299643e441cd57aa59530abab175726ca6d243a0a0593ff0f77c8f0569618e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93FD | 5248 bytes |
font_01_sfnt_off0000a5ce.bin385478033a07cb5c41026c09aa94b05aa5f6fe1f99765e8b2c95fac0baea5048 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5CE | 14656 bytes |
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