MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, with one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, appears to reference a catalogue, suggesting a lure. The presence of numerous Shopify links, including one flagged as confirmed benign, indicates a link farm strategy. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is used for malicious redirection.
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=catalogue+avon+juillet+2020+pdf
- http://files.pbconsulting.us/uploads/1/3/1/4/131407493/piruvoginan.pdf
- http://files.tuneduplife.com/uploads/1/3/1/6/131637257/mujupenew_pisokod_winiwoforakuj.pdf
- http://files.thenauticalartsworkshop.com/uploads/1/3/1/6/131606035/bikebawifutir.pdf
- http://files.maiawellnessstudio.com/uploads/1/3/0/8/130814788/lafikewatub.pdf
- https://cdn.shopify.com/s/files/1/0428/0093/9164/files/bandara_kertajati.pdf
- https://cdn.shopify.com/s/files/1/0431/5542/3383/files/oxford_discover_1_grammar.pdf
- https://cdn.shopify.com/s/files/1/0436/1846/7997/files/mopuvesomemedu.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/dazoj.pdf
- https://cdn.shopify.com/s/files/1/0434/5895/3369/files/natazinoluzawaxonized.pdf
- https://cdn.shopify.com/s/files/1/0431/7931/1253/files/types_of_implicature.pdf
- https://cdn.shopify.com/s/files/1/0435/5679/8627/files/38925702491.pdf
- https://cdn.shopify.com/s/files/1/0439/2275/1643/files/39649315648.pdf
- https://cdn.shopify.com/s/files/1/0445/2777/9999/files/wings_of_fire_book_in_kannada.pdf
- https://cdn.shopify.com/s/files/1/0433/0507/4838/files/zejufemidaj.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_off000054ff.bin3aee76602600fe2d4224e5575f0e0d2ed03c935cde9cd40a73163571b970b2e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54FF | 5248 bytes |
font_01_sfnt_off000066fa.bind26caba2ef8983510859c20a3c691fc98ad42a48956b36e6e2a03a663200e3de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66FA | 1600 bytes |
font_02_sfnt_off00006f23.bin31eb46564ed3c22552e53657da01f086f4761f8a620a486b73a3753a3195194d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F23 | 10348 bytes |
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