MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious due to a critical heuristic identifying it as a redirector link to known malicious infrastructure. It also contains a large number of external PDF links, characteristic of a link farm. The primary malicious URL identified is https://ttraff.link/wix?keyword=cv+resume+website+template, which is likely used to lure victims with a CV resume template theme. The document body, though heavily obfuscated, contains this same lure text and the malicious URL.
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.link/wix?keyword=cv+resume+website+template
- https://static.usrfiles.com/ugd/516574_243e13ec0bf0471c94f84b392f896c07.pdf
- https://static.usrfiles.com/ugd/64d889_6ed24e11d9ff49a9bebef3d001191963.pdf
- https://static.usrfiles.com/ugd/b8c837_fd1238f0b46d4037a71f11897567eaff.pdf
- https://static.usrfiles.com/ugd/b8c837_3f6e0a5b89b14037a7c44b6d91043543.pdf
- https://static.usrfiles.com/ugd/10b11f_6a56d4cab190402386ceca4835b42f9a.pdf
- https://static.usrfiles.com/ugd/b8c837_7f5ba125a79c4493881924967ba8e647.pdf
- https://cdn.shopify.com/s/files/1/0445/7899/6383/files/bangla_song_lyrics_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0458/3318/files/79087598445.pdf
- https://cdn.shopify.com/s/files/1/0432/6499/9590/files/vudotemudunixufaxi.pdf
- https://static.usrfiles.com/ugd/b7082a_8b166ef959374443ac8ddcd274b0ec7e.pdf
- https://static.usrfiles.com/ugd/cafc24_67aa2d9533eb4ad4b96ff62f93c526a2.pdf
- https://static.usrfiles.com/ugd/3b7182_cb01458f943b47718951374323fc9f00.pdf
- https://static.usrfiles.com/ugd/cd79e3_b9dccae2fa42464891120f9cd093df78.pdf
- https://static.usrfiles.com/ugd/5e81b9_3f779b5972344638a6c72db8d2b36870.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_off00007790.binebba24ff246ee91517372f5e021cbbe426732fee0163614713d74dcc423374b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7790 | 5164 bytes |
font_01_sfnt_off00008913.bin935c48ab374822cc7c37ccf809d96b38565d52e3f3181410a7ff8bda2299d3ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8913 | 10652 bytes |
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