MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, which is designed to lead users to malicious content. The document body, though heavily obfuscated, contains text that appears to be a lure for a game download, aligning with the malicious link's keyword. The ML classifier strongly indicated maliciousness, and the PDF structure suggests a link farm designed for SEO manipulation to distribute malware.
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=hitman+blood+money++pc+windows+7
- http://files.heauxmade.com/uploads/1/3/1/4/131407135/2081700.pdf
- http://files.blackltdradio.com/uploads/1/3/2/7/132740637/dexodovepeze.pdf
- http://jesinalez.losangeleswomenstheatreproject.org/uploads/1/3/1/4/131438541/7086389.pdf
- http://files.balanceandneurologic.com/uploads/1/3/0/7/130738779/bc4729.pdf
- https://cdn.shopify.com/s/files/1/0429/7624/7971/files/2127088977.pdf
- https://cdn.shopify.com/s/files/1/0447/4057/5386/files/writing_algebraic_expressions_quiz.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0945/files/bajaj_ceiling_fan_price_list_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/87664315042.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9880/files/tonapexopopa.pdf
- https://cdn.shopify.com/s/files/1/0428/8738/1155/files/bezatab.pdf
- https://cdn.shopify.com/s/files/1/0428/7509/3159/files/warranty_deed_form_new_york.pdf
- https://cdn.shopify.com/s/files/1/0430/8995/2922/files/moropesexunipudapowejifin.pdf
- https://cdn.shopify.com/s/files/1/0430/9119/8112/files/73706070757.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_off0000b573.bindc8772fc2602e09486c7c5c9c7886342e7d16d496e00edeb557c73fde4744bff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB573 | 5496 bytes |
font_01_sfnt_off0000c820.bin2b0cbfa88d16be32d68f9a19a5944cb1b6a020dbdcbb11017d1880a4eefcf906 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC820 | 10400 bytes |
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