MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical redirector link pointing to ttraff.com, which is known malicious infrastructure. The document body, though heavily obfuscated, contains text related to 'Arcgis 10. 5 installation guide pdf' and the malicious URL, suggesting a lure to trick users into downloading further malicious content. 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.com/pify?keyword=arcgis+10.+5+installation+guide+pdf
- http://files.susandupontbaptistaartist.com/uploads/1/3/2/6/132683154/zewujirerosexe-gekilibo-sowiboja.pdf
- http://files.minds-eye-marketing.com/uploads/1/3/1/4/131410009/wezavuvogifazalokip.pdf
- http://files.youndtexcavating.com/uploads/1/3/1/0/131070561/fakixibiraf-zuselet-farixitaj-liwip.pdf
- http://files.whatsthequestion.online/uploads/1/3/1/3/131380397/lurud.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/rabitomubipetasubodojedav.pdf
- https://cdn.shopify.com/s/files/1/0444/6837/1623/files/positive_daily_affirmations.pdf
- https://cdn.shopify.com/s/files/1/0440/2541/3782/files/40988364357.pdf
- https://cdn.shopify.com/s/files/1/0440/2439/7989/files/iso_22020_version_2020_afnor.pdf
- https://cdn.shopify.com/s/files/1/0432/4740/3168/files/xefoxefo.pdf
- https://cdn.shopify.com/s/files/1/0434/4279/8757/files/genonumutixifa.pdf
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/16717695476.pdf
- https://cdn.shopify.com/s/files/1/0430/1514/3587/files/nukotofugor.pdf
- https://cdn.shopify.com/s/files/1/0434/9050/8960/files/7819497606.pdf
- https://cdn.shopify.com/s/files/1/0438/0416/4257/files/4769779740.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/72504397973.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_off0000743d.bin0828d69fc6b164992dd1c901c0ffd5b2120c0dd7da4e2e3ba679dac903ca5a48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x743D | 5660 bytes |
font_01_sfnt_off00008797.binad8cc115670b878f4f3b3410145e92e3debff781fb336c3aa3b6309041c74511 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8797 | 10076 bytes |
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