MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of links, including one pointing to a known malicious redirector at `https://ttraff.cc/wix?keyword=jsw+energy+limited+annual+report+2018-+19`. This suggests the document is part of a link farm or phishing campaign designed to redirect users to malicious sites. The ML classifier also strongly indicated maliciousness.
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=jsw+energy+limited+annual+report+2018-+19
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/87a178_d15bd80cb62f45c0b0d3be12734ff128.pdf
- https://static.usrfiles.com/ugd/e5cbe5_fc2e535c8f7b489587a7341bd37b094b.pdf
- https://static.usrfiles.com/ugd/2e4eb4_030117beba754eb3b40488d3085b2fa2.pdf
- https://static.usrfiles.com/ugd/ca32a8_afb84ea5829d44c8b738076a744c1d35.pdf
- https://static.usrfiles.com/ugd/b8c837_2d9675f563224ab69ed4d3e2331969bb.pdf
- https://cdn.shopify.com/s/files/1/0435/3212/4312/files/tojajeri.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bisadugizutojaririxenudep.pdf
- https://static.usrfiles.com/ugd/5899d5_b01e7feda071408c98449f2e0f233174.pdf
- https://static.usrfiles.com/ugd/ed64d2_19e1932c10d7452099560fccb48ff351.pdf
- https://static.usrfiles.com/ugd/6350c7_eaf6935eb40d4ed7b89132c6582007ef.pdf
- https://static.usrfiles.com/ugd/ca300b_52f30465a35f492ebb1132a692d4fb4f.pdf
- https://static.usrfiles.com/ugd/b48b60_1fd138da2c7343db9002797da03911ca.pdf
- https://cdn.shopify.com/s/files/1/0429/9961/1553/files/10549794229.pdf
- https://cdn.shopify.com/s/files/1/0432/9065/6924/files/97236000197.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_off00004e29.bin269ad09b05a133f7072ff471ad6b1a2b990c7ade27119e455275fef89bec968e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E29 | 6172 bytes |
font_01_sfnt_off00006328.bina2fa95357861f59b23763b472496e30b852b6c4fa4dc1b0b4953b3782c7c20a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6328 | 10076 bytes |
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