MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Samsung ssd magician' and a URL that appears to be part of a link farm designed to attract traffic. The presence of numerous PDF links and a malicious redirector strongly suggests a phishing or malware distribution attempt.
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.ru/pify?keyword=samsung+ssd+magician
- http://files.cbconwy.com/uploads/1/3/0/7/130775249/d23ee4a5f778c0a.pdf
- http://files.cristinascuisine.com/uploads/1/3/1/6/131637850/7711300.pdf
- http://files.prehabwa.com.au/uploads/1/3/0/7/130775400/9795544.pdf
- http://files.anekaingold.com/uploads/1/3/0/7/130739268/7580511.pdf
- http://files.mariemedhair.com/uploads/1/3/1/4/131407435/raxirusafa_watujuvipos_vagopebonefeni_getoxikiletozes.pdf
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/19444826539.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/12621965181.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dosadibevejigavo.pdf
- https://cdn.shopify.com/s/files/1/0432/7368/3100/files/11347146280.pdf
- https://cdn.shopify.com/s/files/1/0435/6508/8936/files/tiripuvipu.pdf
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/86650535650.pdf
- https://cdn.shopify.com/s/files/1/0437/0500/8293/files/38000277646.pdf
- https://cdn.shopify.com/s/files/1/0449/9701/7768/files/salary_history_letters.pdf
- https://cdn.shopify.com/s/files/1/0428/4550/3655/files/gurijuvoj.pdf
- https://cdn.shopify.com/s/files/1/0440/6879/8614/files/lejofefekuzoxawodi.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0687/files/77788454817.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_off0000612e.bina98d12fd87417c7a114995457cc98ea2247b15d2349e709a78245638dd668b41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x612E | 5236 bytes |
font_01_sfnt_off000072ec.bin326d95f6ab62429a935d7b54832e71ebe58d320e29505800f84a58868bf3b46a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72EC | 18184 bytes |
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