MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a large number of embedded links, many of which point to potentially malicious redirector infrastructure. The document body, while appearing to be about a scientific topic, is likely a lure to encourage users to click on these links. The primary malicious URL identified is https://ttraff.cc/pify?keyword=first+law+of+thermodynamics+example+pdf, which is flagged as a malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=first+law+of+thermodynamics+example+pdf
- http://files.karenhartman.org/uploads/1/3/1/3/131383398/jizofe.pdf
- http://files.colburnart.ca/uploads/1/3/2/6/132695416/7647794d5762.pdf
- http://todot.theequineapproach.com/uploads/1/3/1/3/131379732/fagojukoxul.pdf
- http://files.benjaminrmark.com/uploads/1/3/1/3/131379246/midita_mexerubapijato_ruwidizopa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8227/6257/files/o_mio_babbino_caro_soprano.pdf
- https://cdn.shopify.com/s/files/1/0440/2751/0934/files/sosedagididupuwevewupazi.pdf
- https://cdn.shopify.com/s/files/1/0430/9345/9093/files/19161220344.pdf
- https://cdn.shopify.com/s/files/1/0434/1402/8450/files/natewen.pdf
- https://cdn.shopify.com/s/files/1/0433/9741/5077/files/xugopiretatine.pdf
- https://cdn.shopify.com/s/files/1/0428/7083/3319/files/luxaxobiru.pdf
- https://cdn.shopify.com/s/files/1/0437/4138/0759/files/adding_fractions_with_like_denominators_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0437/9390/7869/files/dizijetidofup.pdf
- https://cdn.shopify.com/s/files/1/0440/2606/9157/files/tetogoxaguxuvakibugamez.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005da3.binc7c9e18446ace479859451b754c2c020cca253fe66b45eb907a94129304e6fdb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DA3 | 5612 bytes |
font_01_sfnt_off000070af.bin0c25e34cf234554ff4e6c04864b14504e0c03ec6544ec17ac9b4003168241431 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70AF | 9700 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.