MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains hosting other PDFs, and at least one link to a known malicious redirector. The ML classifier strongly indicated maliciousness. The document body text and embedded URLs suggest a lure to a malicious site, 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=borg+fatigue+scale+pdf
- http://files.agbeautyservices.com/uploads/1/3/0/7/130776726/5541887.pdf
- http://files.amazepropertiesofmi.com/uploads/1/3/1/4/131405977/bugifudetikob_mazodexu_befiboguxowavav_nuzemisavekeju.pdf
- http://files.the2degrees.org/uploads/1/3/2/7/132712115/xurokixodijozo_nazoxutulurexu_nutezusev_vodod.pdf
- http://files.fund-intent.com/uploads/1/3/1/4/131407138/lozitufumutawatulufi.pdf
- http://files.fund-int
- https://cdn.shopify.com/s/files/1/0433/6844/8165/files/dilujuzisepodimilig.pdf
- https://cdn.shopify.com/s/files/1/0431/6351/7092/files/pivasalot.pdf
- https://cdn.shopify.com/s/files/1/0429/9587/5989/files/fibawixemezaf.pdf
- https://cdn.shopify.com/s/files/1/0432/7650/1158/files/10297781714.pdf
- https://cdn.shopify.com/s/files/1/0431/9733/3668/files/rusejevowokajumosu.pdf
- https://cdn.shopify.com/s/files/1/0433/5442/3445/files/tixamipulawuxagi.pdf
- https://cdn.shopify.com/s/files/1/0433/5792/9621/files/80917083121.pdf
- https://cdn.shopify.com/s/files/1/0434/8408/6424/files/vakazor.pdf
- https://cdn.shopify.com/s/files/1/0429/1241/5897/files/23393486346.pdf
- https://cdn.shopify.com/s/files/1/0438/6127/8870/files/kokomevekukif.pdf
- https://cdn.shopify.com/s/files/1/0432/8049/8841/files/94142040416.pdf
- https://cdn.shopify.com/s/files/1/0434/5790/4792/files/54279271568.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_off000072e2.binc01cd2393a34bc5645d8cef63aa1dc921ef4aad92caf99b9eb467a8de41f0f46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72E2 | 5148 bytes |
font_01_sfnt_off0000847e.binc5b3c16e141b21d56d4a5aef9911d3bb0b645ea9deafc1bfcd6954e1e68a2c74 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x847E | 10312 bytes |
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