MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains text and URLs that appear to be part of a link farm designed to drive traffic to potentially 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://ggtraff.ru/aws?keyword=destiny+2+stability+or+range+for+hand+cannons
- https://gumomamomav.weebly.com/uploads/1/3/1/3/131398069/2408f2b95212.pdf
- https://fukobararusi.weebly.com/uploads/1/3/4/4/134404541/kopexa_kivagudusuda_tuwonisusuk_bozafi.pdf
- https://zalopajozi.weebly.com/uploads/1/3/1/4/131453352/xuluzuwupa-xeloxetekabeni-limur-miwaxivuv.pdf
- https://cdn-cms.f-static.net/uploads/4388157/normal_5f95413c02479.pdf
- https://bitejidiguxuv.weebly.com/uploads/1/3/4/4/134484476/93775978e9b728b.pdf
- https://vawavujak.weebly.com/uploads/1/3/4/3/134350312/7e48bfc67bfc1.pdf
- https://siregudak.weebly.com/uploads/1/3/0/7/130738759/1820158.pdf
- https://tagarimoruta.weebly.com/uploads/1/3/4/3/134320697/kamifusowu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/putelekireza/quimica_inorganica_y_organica.pdf
- https://s3.amazonaws.com/leguvefu/turixobetuni.pdf
- https://s3.amazonaws.com/lanubili/70507222201.pdf
- https://s3.amazonaws.com/mupukesunobaga/florida_dcf_work_calendar_download.pdf
- https://s3.amazonaws.com/tenunud/the_lightning_thief_full_musical_bootleg.pdf
- https://s3.amazonaws.com/tizowodifi/how_adidas_use_marketing_mix.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_off00005f99.bin4ae802cc67d4cf5c0d42e2adb685bdb9f1fc5425a14c698a218856fddf5bd254 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F99 | 5656 bytes |
font_01_sfnt_off000072df.binfd1f2ce0e3f402d101f460043ac1723398932e1721c516f69a367a4f8a8a01a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72DF | 10136 bytes |
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