MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm heuristic, suggesting an attempt to distribute or obscure malicious links. The ML classifier also strongly flagged this PDF as malicious. The embedded URL 'https://ttraff.com/pify?keyword=shoemaker+levy+9+reading+answers' is the primary indicator of malicious intent, likely serving as a lure to a phishing or malware distribution site.
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.com/pify?keyword=shoemaker+levy+9+reading+answers
- http://files.uniquecelebrationspartiesandgifts.com/uploads/1/3/1/4/131406744/302557.pdf
- http://pufoxi.longosfinancialmarket.com/uploads/1/3/2/6/132681947/0f464fb.pdf
- http://files.kirstenangerbauer.com/uploads/1/3/1/3/131380279/suvizo-bomafumeba-lokinidopididux-lalawevoguga.pdf
- http://tovowosuf.staylorhedgesart.com/uploads/1/3/1/6/131607407/4bc8287cce.pdf
- https://cdn.shopify.com/s/files/1/0431/0204/4316/files/35557186945.pdf
- https://cdn.shopify.com/s/files/1/0430/7678/0181/files/towetigujolom.pdf
- https://cdn.shopify.com/s/files/1/0434/7133/9686/files/hdfc_life_insurance_plans.pdf
- https://cdn.shopify.com/s/files/1/0430/3526/3138/files/tomb_of_annihilation_online.pdf
- https://cdn.shopify.com/s/files/1/0447/8812/1760/files/dice_probability_problems_and_solutions.pdf
- https://cdn.shopify.com/s/files/1/0430/8451/3440/files/576029474.pdf
- https://cdn.shopify.com/s/files/1/0434/7419/0498/files/saxakurasasevexizun.pdf
- https://cdn.shopify.com/s/files/1/0450/1169/7814/files/mezapifes.pdf
- https://cdn.shopify.com/s/files/1/0429/1385/7692/files/7218470606.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fe1e.bin6b590c0e9b1c6ee2c86a69285be2d9f58e3dc5e7846acecac0a1b3c2c93ccaa4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE1E | 5524 bytes |
font_01_sfnt_off000110c4.bin84c74667bba2188f6c02bd0d213c0dd73d2a42b610669282dde05a49dc2d9bf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110C4 | 10288 bytes |
font_02_sfnt_off000133c3.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133C3 | 4324 bytes |
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