MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a mass of external links, including one pointing to a known malicious redirector. The document body, though obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=bubble+trouble+3+game', which is flagged as malicious. The presence of numerous PDF links suggests an attempt to manipulate search engine results or distribute further malicious content.
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.ru/pify?keyword=bubble+trouble+3+game
- http://files.wisdomoftheages.biz/uploads/1/3/1/3/131398253/7070521.pdf
- http://lexazoxuf.fanfareprints.com/uploads/1/3/2/7/132740249/4652075.pdf
- http://files.idontknowwhatimdoing.org/uploads/1/3/0/7/130775220/muzavurekabe.pdf
- http://penizili.robicheauxart.com/uploads/1/3/2/7/132710712/7204243.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/72438278193.pdf
- https://cdn.shopify.com/s/files/1/0438/3234/4736/files/HTTP_UPLOADSNACK._COM_RCCLN3.pdf
- https://cdn.shopify.com/s/files/1/0428/8453/0343/files/this_egg_shines_in_the_moonlight.pdf
- https://cdn.shopify.com/s/files/1/0434/6521/2066/files/market_analysis_template.pdf
- https://cdn.shopify.com/s/files/1/0432/3724/5085/files/96543792181.pdf
- https://cdn.shopify.com/s/files/1/0432/7417/4622/files/90476913613.pdf
- https://cdn.shopify.com/s/files/1/0434/0721/2694/files/xarazibu.pdf
- https://cdn.shopify.com/s/files/1/0432/8010/5630/files/bank_branch_manager_job_description.pdf
- https://cdn.shopify.com/s/files/1/0432/8118/6971/files/dish_tv_guide_fox_news.pdf
- https://cdn.shopify.com/s/files/1/0430/9316/4181/files/ledudimafurufidenivobupo.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_off00005196.bin5d14f642ca33fc4c6353cd486a359bd47d07629e04214ad47422d67f37b87d4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5196 | 5180 bytes |
font_01_sfnt_off00006321.binab6c10744b8b0f12095e4b37984483079cc7c7cd89dcaa3466d7742bb95787f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6321 | 10264 bytes |
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