MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a link farm designed for SEO manipulation. One prominent URL, 'https://ttraff.cc/pify?keyword=archeage+unchained+guide+for+beginners', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'archeage unchained guide for beginners', suggesting a lure to disguise the malicious intent. 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=archeage+unchained+guide+for+beginners
- http://jodezaxo.eleanor-e-books.net/uploads/1/3/1/4/131452976/tawugu_lefiz_pobivotapimezos.pdf
- http://files.themudlakeproject.ca/uploads/1/3/1/4/131407665/2735271.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9305/6933/files/80668574059.pdf
- https://cdn.shopify.com/s/files/1/0428/3603/3695/files/estado_definicion.pdf
- https://cdn.shopify.com/s/files/1/0439/0925/1240/files/business_risk_management_plan.pdf
- https://cdn.shopify.com/s/files/1/0437/0215/7466/files/power_amp_repair_guide.pdf
- https://cdn.shopify.com/s/files/1/0427/5847/1846/files/daxatufig.pdf
- https://cdn.shopify.com/s/files/1/0435/7577/1304/files/49342622864.pdf
- https://cdn.shopify.com/s/files/1/0432/3645/8654/files/kowurutevifumakepupenatal.pdf
- https://cdn.shopify.com/s/files/1/0439/5306/2043/files/73171228357.pdf
- https://cdn.shopify.com/s/files/1/0435/4503/4911/files/marrakech_medina_map.pdf
- https://cdn.shopify.com/s/files/1/0431/1705/2066/files/agustin_de_iturbide_biografia.pdf
- https://cdn.shopify.com/s/files/1/0437/0671/2219/files/85479092913.pdf
- https://cdn.shopify.com/s/files/1/0433/0441/9478/files/mount_and_blade_bannerlord_demo_free.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_off00008764.binb4b481062f4260adcc6dd305c3f4664b2f245aa0f94cf0fb4b91088714a38f6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8764 | 5380 bytes |
font_01_sfnt_off0000999f.bin37fae2ac7e38a9c3ba97dab1729d37bdf89861c6ef0567047518080c4522e111 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x999F | 10360 bytes |
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