MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, a technique often used for SEO poisoning or to distribute malicious content. One of the embedded URLs, 'https://ttraff.cc/wix?keyword=robert+greene+ba%25C5%259Ftan+%25C3%25A7%25C4%25B1karma+sanat%25C4%25B1', is flagged as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body itself is heavily obfuscated and contains what appears to be junk data, further supporting a malicious intent.
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/wix?keyword=robert+greene+ba%25C5%259Ftan+%25C3%25A7%25C4%25B1karma+sanat%25C4%25B1
- https://cdn.shopify.com/s/files/1/0429/8814/2743/files/nowunipesad.pdf
- https://cdn.shopify.com/s/files/1/0434/7127/4146/files/lewewumufu.pdf
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/28476321253.pdf
- https://cdn.shopify.com/s/files/1/0432/3924/3944/files/zojirushi_bb-pac20ba_bb-pac20_home_b.pdf
- https://static.usrfiles.com/ugd/b8c837_3430b57eb72440158e15e13c15b71568.pdf
- https://static.usrfiles.com/ugd/b8c837_a1befd1435fb456193bef9b441353e4c.pdf
- https://static.usrfiles.com/ugd/33a16d_6ad8e95a7a1b4f3ba1a25f149e77731d.pdf
- https://cdn.shopify.com/s/files/1/0430/2874/2298/files/mawezimazus.pdf
- https://cdn.shopify.com/s/files/1/0463/2828/3291/files/motorcycle_helmet_size_guide_uk.pdf
- https://cdn.shopify.com/s/files/1/0431/2943/8370/files/mefizinugi.pdf
- https://cdn.shopify.com/s/files/1/0433/8047/4014/files/17260762580.pdf
- https://static.usrfiles.com/ugd/b8c837_94259fb863dc4072ba3523eb683f095f.pdf
- https://static.usrfiles.com/ugd/3f4b99_5d9f409449d547b3870f1caa79ae2f97.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/
- https://cdn.shopify.com/s/files/1/0430/2874/2298/files/mawezima
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000057ce.bin40719d57576a81bd84757d8f8d41d30cd7038f093d695259b1ad5dbb75f68e7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57CE | 5648 bytes |
font_01_sfnt_off00006a47.bin61e6b042ccb295a43c6dd93beee4b5a86c58911bf75934421818a54853374274 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A47 | 11448 bytes |
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