MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.cc'. This link is presented alongside numerous other PDF links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic to attract victims. The ML classifier also strongly indicated maliciousness. The primary malicious URL is https://ttraff.cc/pify?keyword=ap+reorganisation+act+2014+in+english+pdf, which likely serves 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.cc/pify?keyword=ap+reorganisation+act+2014+in+english+pdf
- http://files.segsprescue.org/uploads/1/3/2/7/132740270/7093326.pdf
- http://rumoz.griffinukuleles.com/uploads/1/3/2/8/132815028/3934902.pdf
- http://files.patrickhowe.com/uploads/1/3/1/3/131398385/2182369.pdf
- http://files.lemonteilrevolution.com/uploads/1/3/2/7/132710765/mimedevuwozakip.pdf
- http://files.steamboatmountainmagic.com/uploads/1/3/0/9/130969798/nosetixuwosegu-rosazewije.pdf
- https://cdn.shopify.com/s/files/1/0433/9489/1943/files/accounting_principles_10th_edition_solutions_free.pdf
- https://cdn.shopify.com/s/files/1/0434/0629/5201/files/wokojikok.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9016/files/69171851618.pdf
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/xusaxomopavomojunufimirev.pdf
- https://cdn.shopify.com/s/files/1/0437/6500/6494/files/antibiotic_sensitivity_test_principle_and_procedure.pdf
- https://cdn.shopify.com/s/files/1/0428/7594/5126/files/mizapezavazifelifufo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/11383010616.pdf
- https://cdn.shopify.com/s/files/1/0430/5072/9634/files/vubebofuwa.pdf
- https://cdn.shopify.com/s/files/1/0437/3954/5761/files/wulegabipusejodux.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_off00007894.bin4060079f419d09e71893d4d1b8e142f215ff21062627daf57ab25ba645e01b82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7894 | 5820 bytes |
font_01_sfnt_off00008c64.bincebf1c55cd2d45ce62f4794226890710f32fea56dca617d5659e8fec27b73a2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C64 | 9920 bytes |
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