MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'ps4 emulator zip for android' and a URL that appears to be a lure. This suggests the document is designed to redirect users to malicious sites or download further malware. 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.link/pify?keyword=ps4+emulator+zip++for+android
- http://files.hisembracinglove.com/uploads/1/3/1/1/131164260/2d5437d0.pdf
- http://paneno.lethbridgelawncareco.com/uploads/1/3/1/8/131856772/zemokijedikap_befilo.pdf
- http://files.zambezigametrails.com/uploads/1/3/0/7/130775197/zisavusokokinaj.pdf
- http://rexoxajor.fruitforests.org/uploads/1/3/1/3/131384536/1305723.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99744184538.pdf
- https://static.usrfiles.com/ugd/760101_5bc28852751d4e67a7acdd5082244b12.pdf
- https://static.usrfiles.com/ugd/b50c55_ba34dad3cf8b4a0fa81c1b977695a127.pdf
- https://static.usrfiles.com/ugd/f6a907_555b9385c85145cb80f5e8a839aa78e6.pdf
- https://static.usrfiles.com/ugd/03ae60_670c9177701c452d8c2f2e07e67f07ad.pdf
- https://cdn.shopify.com/s/files/1/0433/4256/1433/files/format_bmp_adalah.pdf
- https://cdn.shopify.com/s/files/1/0438/9571/8040/files/canon_6d_mk_ii_manual.pdf
- https://cdn.shopify.com/s/files/1/0440/2728/1558/files/75942566424.pdf
- https://cdn.shopify.com/s/files/1/0429/5373/6348/files/angle_relationships_with_parallel_lines_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5304/files/ages_and_stages_questionnaire_7_months.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005345.bin19e166f4a0d1ee61dacd110b0e0d275bbc0661797fd0290d98990df4e1c820b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5345 | 5208 bytes |
font_01_sfnt_off000064e7.bin9d410bf0393354c3c069267eb5aa3233c7fe5504b72ff2fa0324762340014116 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64E7 | 10560 bytes |
font_02_sfnt_off000088f8.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88F8 | 4324 bytes |
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