MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous external links, with at least two identified as malicious redirectors. The document body, though heavily obfuscated, contains a URL that appears to be part of a lure for a game hack. The presence of a 'Download Button' heuristic further suggests a malicious workflow aimed at tricking the user into downloading a payload. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/123?keyword=trials+frontier+hack+ios
- https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/kasovekof.pdf
- https://defejeve.weebly.com/uploads/1/3/4/3/134386135/lavawabejisibafoloku.pdf
- https://sepikupi.weebly.com/uploads/1/3/0/7/130738949/154f826c39fded.pdf
- https://bisawovetazevel.weebly.com/uploads/1/3/4/6/134613631/6056704.pdf
- https://zilavexeredora.weebly.com/uploads/1/3/0/8/130874610/butadetasiw_mogededux.pdf
- https://josadezabo.weebly.com/uploads/1/3/4/4/134490641/kibenisovid.pdf
- https://fitakizegeva.weebly.com/uploads/1/3/3/9/133999514/7057411.pdf
- https://cdn-cms.f-static.net/uploads/4375207/normal_5f896650a62d4.pdf
- https://cdn-cms.f-static.net/uploads/4451736/normal_5f9f562b38705.pdf
- https://cdn-cms.f-static.net/uploads/4379982/normal_5f8f656dd3fcc.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/rijaliwiguvex/sailor_moon_pictures_gallery.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_off00005559.bin0a6cf5b0072db03f88dfc3144af36617ab37b308592cc048c87f62bbe200ea9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5559 | 4984 bytes |
font_01_sfnt_off0000663f.bin7cfd8537da1e78965a93d54cb331b0e0b5c29f9610c9e5264c697d72bf6be2a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x663F | 10664 bytes |
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