MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=neurogenic+bladder+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links. The document body, though heavily obfuscated, contains the same URL and references to urgency, suggesting a phishing or scam attempt designed to entice clicks to malicious infrastructure. No scripts were extracted from this sample.
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.cc/pify?keyword=neurogenic+bladder+pdf In PDF document text
- http://files.the-crazycucumber.com/uploads/1/3/0/8/130813663/lepitujet-ratovoma-mobutizodamosa-wazipilax.pdfIn PDF document text
- http://files.omalleyfoundation.com/uploads/1/3/0/7/130739265/bivixedewarag.pdfIn PDF document text
- http://files.chestervt.gov/uploads/1/3/0/7/130738562/f1ca2849c636.pdfIn PDF document text
- http://files.projectunlearn.com/uploads/1/3/1/3/131380008/vobalum.pdfIn PDF document text
- http://files.zestnaturalmedicine.com/uploads/1/3/1/4/131453291/lekeveteso_jetuvati_koxolivet_lemufatebavu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8314/4104/files/29281220218.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3477/1610/files/92314138500.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/98690712505.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6799/7344/files/kukafenupurixaxelomomerum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8108/0738/files/nameramokojuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/69651331918.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7192/1571/files/18486528826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7994/0761/files/jazufebazewibe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1751/7725/files/lujokek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/3765624118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2730/8454/files/zawojipimemuwujak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2206/5557/files/dewaropijimo.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_off00008bd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD6 | 5252 bytes |
SHA-256: 82bcbe0f7b6eeb3fe1b482839f0446df2ba83829925acabbb6684ac813d688c1 |
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font_01_sfnt_off00009dcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DCC | 9808 bytes |
SHA-256: 05b2beed4532ac383f393b92074b3c81e5730cac3c8a212343c92b24266da5e6 |
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