MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a lure suggesting a free book download, which is a common tactic for advance-fee scams. It embeds numerous links, including one to a known malicious redirector at `ttraff.com`, likely intended to lead the user to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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=marketing+an+introduction+13th+edition+free
- http://files.johntherev.com/uploads/1/3/2/7/132712198/5af91b35935b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6241/8846/files/velidokixemuzazobimevusud.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/wonazada.pdf
- https://cdn.shopify.com/s/files/1/0435/5470/1463/files/nadebizopudebufudax.pdf
- https://cdn.shopify.com/s/files/1/0432/5693/8664/files/58632903154.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75901524911.pdf
- https://cdn.shopify.com/s/files/1/0432/3095/3630/files/zasujomom.pdf
- https://cdn.shopify.com/s/files/1/0429/4216/9244/files/wegarasuzipakaxozabeses.pdf
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/44685708269.pdf
- https://cdn.shopify.com/s/files/1/0437/6202/4605/files/wokafasoxi.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_off00005844.binc657961f4267972b14b06be5c44bd01b4850eaa7c6f15128b79424a9ff68ad87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5844 | 5360 bytes |
font_01_sfnt_off00006a8a.bin440e561664db610c9ad625c3365d03b910374cbc1fc2f8db85d5ae3eaf21507d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A8A | 10712 bytes |
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