MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector, and is flagged by ML classifiers as malicious. The document body, though heavily obfuscated, contains references to "Whatsapp video app" and URLs that suggest a lure for an advance-fee scam, likely aiming to redirect users to malicious content. No scripts were extracted, but the presence of multiple embedded links and the advance-fee scam lure indicate a high likelihood of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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=whatsapp++video+app
- http://files.vo2maxcycles.com/uploads/1/3/1/8/131856574/sozimizibobufuxibija.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/7215/0947/files/kavinotu.pdf
- https://cdn.shopify.com/s/files/1/0435/1682/1672/files/xajagiwijitovevurili.pdf
- https://cdn.shopify.com/s/files/1/0437/6592/3997/files/83233306553.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48975286879.pdf
- https://cdn.shopify.com/s/files/1/0430/5407/1957/files/86822043201.pdf
- https://cdn.shopify.com/s/files/1/0434/2788/9302/files/neruli.pdf
- https://cdn.shopify.com/s/files/1/0431/7013/6218/files/99062096589.pdf
- https://cdn.shopify.com/s/files/1/0433/0710/6462/files/67745281824.pdf
- https://cdn.shopify.com/s/files/1/0433/2588/2518/files/types_of_business_model_generation.pdf
- https://cdn.shopify.com/s/files/1/0432/1227/5876/files/49907771216.pdf
- https://cdn.shopify.com/s/files/1/0434/2117/1879/files/rarezi.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_off00005e17.binbb01d642f1ed04d25383545bf59fa4eb1f8083f18231199b5bc9fdea60a2937f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E17 | 4992 bytes |
font_01_sfnt_off00006f20.binc42e5e00861a8bc5ff610e6f7e8d177b3d59ad4984f4b1eff0ef597ad414b560 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F20 | 10524 bytes |
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