MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF document contains a link that redirects to malicious infrastructure, disguised as a software crack. The document body and heuristics indicate a lure for users to click the link, likely leading to malware download or phishing. The presence of a large number of external PDF links suggests a link farm for SEO poisoning or traffic redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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/wb?keyword=foxit%20phantompdf%20business%209.6%20full%20crack In PDF document text
- http://files.papermagicbook.com/uploads/1/3/1/8/131860787/nelakojopotazedi.pdfIn PDF document text
- http://files.stmarymagdalenewpg.org/uploads/1/3/1/8/131856531/badifa.pdfIn PDF document text
- http://files.suwastikanaidu.com/uploads/1/3/1/4/131453735/zubas_zapuzof_ruwugafin.pdfIn PDF document text
- http://files.burghyart.com/uploads/1/3/1/8/131871772/vevelu.pdfIn PDF document text
- http://files.pfcmooremess.com/uploads/1/3/0/7/130776072/65264bc54.pdfIn PDF document text
- http://files.in2improv.org/uploads/1/3/0/9/130969910/kojuwodela.pdfIn PDF document text
- http://files.momsarefrommars.com/uploads/1/3/1/3/131379353/zukexipexonefe-fevobid.pdfIn PDF document text
- http://files.ellianajolenasbows.com/uploads/1/3/0/7/130776481/malifanu-ximazevitepega.pdfIn PDF document text
- http://files.morganofsharick.com/uploads/1/3/1/0/131071289/19a0a8e19f86789.pdfIn PDF document text
- http://files.lifeloveparenting.com/uploads/1/3/1/4/131455463/52f6a2e11.pdfIn PDF document text
- http://files.computerscpr.com/uploads/1/3/2/7/132740860/xubujolodosetejokuv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://morixumudiba.files.wordpress.com/2020/07/41059588091.pdfIn PDF document text
- https://kaluferono394203149.files.wordpress.com/2020/06/88382017736.pdfIn PDF document text
- https://jefaliso410155623.files.wordpress.com/2020/07/56681820893.pdfIn PDF document text
- https://viwedibimu.files.wordpress.com/2020/06/80899857474.pdfIn PDF document text
- https://luperixul.files.wordpress.com/2020/06/kumepa.pdfIn PDF document text
- https://zitimaga.files.wordpress.com/2020/06/48201294123.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/62114329075.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51191810805.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13578549785.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xiguxalenagidofivixonagez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xokuwunojuvilil.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000180e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x180E1 | 5844 bytes |
SHA-256: 1884899ff27cf26840b3f924d00300bac46928fa1d76aef379ca30814c51cdc4 |
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font_01_sfnt_off00019490.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19490 | 13100 bytes |
SHA-256: 552dea53465c675a5bfccd0a1bcecb114ba0c57dec66ff97e267448ca0c5c37f |
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