MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the same lure text as the malicious URL, indicating a phishing attempt. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=great+migrations+reading+answers+with+location
- http://files.leilahmoondances.com/uploads/1/3/0/7/130740420/foxikem_ligabe.pdf
- http://files.ryashini.com/uploads/1/3/1/4/131410870/2322076.pdf
- http://tuwufu.calistosecretkennel.com/uploads/1/3/1/6/131607310/9504445.pdf
- http://files.evelinemariasmith.com/uploads/1/3/1/8/131856079/5170150.pdf
- http://sadum.tacomaquakers.com/uploads/1/3/2/7/132712207/janitekabogu.pdf
- https://cdn.shopify.com/s/files/1/0428/2620/3302/files/mowun.pdf
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/14108954254.pdf
- https://cdn.shopify.com/s/files/1/0435/7708/2019/files/entrepreneurship_in_philippine_setting_for_senior_high_school.pdf
- https://cdn.shopify.com/s/files/1/0431/3006/0955/files/vipikejorifonasekasekiwuz.pdf
- https://cdn.shopify.com/s/files/1/0436/4363/3822/files/fafakijosevigubakonix.pdf
- https://cdn.shopify.com/s/files/1/0427/8799/5807/files/83076148660.pdf
- https://cdn.shopify.com/s/files/1/0433/0238/7867/files/baxilavulixezumazede.pdf
- https://cdn.shopify.com/s/files/1/0433/5557/0341/files/98983782862.pdf
- https://cdn.shopify.com/s/files/1/0437/2309/6216/files/dewukoref.pdf
- https://cdn.shopify.com/s/files/1/0434/7445/2632/files/linofegamigusijavini.pdf
- https://cdn.shopify.com/s/files/1/0438/0341/0593/files/somugobi.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_off000062c9.bin4d3f3de7bb55ca396f9f89aa0dd4e7c2cb197b6735c5d8e6c1386c0f7ac8c677 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62C9 | 5476 bytes |
font_01_sfnt_off0000754b.binab9db98f0970eb9b96ed69dbce57d422402387385e87fa03bb294d135ae6c02c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x754B | 9936 bytes |
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