MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a specific malicious redirector URL, indicating a phishing or scam attempt. The document body, though heavily obfuscated, contains the text 'Fundamentals of financial management concise 7th edition solution manual pdf' and the malicious URL, suggesting a lure to download a fake manual. The ML classifier strongly flagged this PDF as malicious.
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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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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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=fundamentals+of+financial+management+concise+7th+edition+solution+manual+pdf
- http://files.brightstarastro.com/uploads/1/3/1/8/131856492/8872450.pdf
- http://bifuji.willowmoonministries.com/uploads/1/3/0/9/130969600/3228594.pdf
- http://files.malcolmmacdonaldoutlawford.com/uploads/1/3/0/9/130968956/9fc45422.pdf
- http://files.sunshinepeeking.com/uploads/1/3/0/7/130740165/muwotuwirupire_dulul.pdf
- http://files.auntyjoys.com/uploads/1/3/1/1/131163996/8776608.pdf
- https://cdn.shopify.com/s/files/1/0431/7147/9709/files/12428343807.pdf
- https://cdn.shopify.com/s/files/1/0431/7518/2485/files/guidelines_for_bioavailability_and_bioequivalence_studies.pdf
- https://cdn.shopify.com/s/files/1/0439/6656/2462/files/substitution_cipher_python.pdf
- https://cdn.shopify.com/s/files/1/0434/9162/3074/files/47134225158.pdf
- https://cdn.shopify.com/s/files/1/0435/0840/0280/files/wd_my_cloud_mirror.pdf
- https://cdn.shopify.com/s/files/1/0436/5264/5017/files/definition_of_social_responsibility.pdf
- https://cdn.shopify.com/s/files/1/0429/5216/3482/files/visewegiboximu.pdf
- https://cdn.shopify.com/s/files/1/0432/3776/9384/files/lobedegaguvod.pdf
- https://cdn.shopify.com/s/files/1/0431/6512/2720/files/vosot.pdf
- https://cdn.shopify.com/s/files/1/0437/5530/7159/files/family_tree_exercises_worksheet.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a113.bin065bb8f4cf188516dae86812cddc795b150aade3d7b6faf8278096125fc2e9de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA113 | 5508 bytes |
font_01_sfnt_off0000b3b5.bin46a19d6e9f6767c0c1d3b18f63c56087b25125ef1c692be7f1816d141fe76b91 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B5 | 10556 bytes |
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