MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text fragments and URLs that suggest a lure. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector URL indicates an attempt to lead the user to a harmful 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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.me/wix?keyword=thruway+direct+elizabeth+nj
- http://files.krysta-m.com/uploads/1/3/1/8/131857445/fiwigi_japosokulewiwux_fawokaso.pdf
- http://files.cloverhillumc.org/uploads/1/3/0/7/130740184/zowitafigax.pdf
- http://files.eacpoultry.com/uploads/1/3/0/7/130775108/refugunuzig-gogodesujizunu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://f8f7d094-e644-42f3-a8a8-408e455c67d7.filesusr.com/ugd/b910ae_e65bf14e6f244b2791b844822a0994d6.pdf?index=true
- https://5627c60f-227e-4eb2-9d9b-3846e4ce5b00.filesusr.com/ugd/9b7d8a_21942e32c97a4e5c83931f47949255c2.pdf?index=true
- https://1655034a-a484-4394-a4cc-3339bd7266d6.filesusr.com/ugd/c83fdb_f9e0e9f9fe454094ac91327bed606d7b.pdf?index=true
- https://cdn.shopify.com/s/files/1/0463/1475/0117/files/180862183.pdf
- https://cdn.shopify.com/s/files/1/0428/7057/1174/files/lucky_lyrics_britney.pdf
- https://cdn.shopify.com/s/files/1/0427/4143/2487/files/pathophysiology_of_diabetes_mellitus_type_2.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000042a6.bin45436d4d5b08e863ddb6c52eafa3ecd9c30fec3e45dc4cc02e5860f989dc6259 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42A6 | 5028 bytes |
font_01_sfnt_off000053ce.bindecaa6c6f6a7f29081c7e0526b138b616be73a52718f0a0f3cf0282658cddb55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53CE | 10304 bytes |
font_02_sfnt_off0000771d.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x771D | 4324 bytes |
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