MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'baseball practice plan template word' and a URL pointing to a redirector. The ML classifier also strongly indicated maliciousness. The primary attack vector appears to be luring users to malicious sites via embedded links.
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=baseball+practice+plan+template+word
- http://files.madysonkennedy.com/uploads/1/3/2/3/132303286/sunumite.pdf
- https://cdn.shopify.com/s/files/1/0434/0776/9750/files/aberration_of_light.pdf
- https://cdn.shopify.com/s/files/1/0433/9377/7827/files/42668764242.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21511039237.pdf
- https://cdn.shopify.com/s/files/1/0430/2385/9873/files/prey_neuromod_fabrication.pdf
- https://cdn.shopify.com/s/files/1/0432/7823/7856/files/word_formation_processes_folk_etymology_examples.pdf
- https://cdn.shopify.com/s/files/1/0435/4303/6053/files/alarm_clock_app_for_android_tablet.pdf
- https://cdn.shopify.com/s/files/1/0431/8609/4241/files/south_lake_union_trolley.pdf
- https://cdn.shopify.com/s/files/1/0434/6707/9830/files/ouran_highschool_host_club_live_action.pdf
- https://cdn.shopify.com/s/files/1/0431/7354/4093/files/saber_pedagogico_definicion.pdf
- https://cdn.shopify.com/s/files/1/0429/7211/9193/files/commercial_lawn_care_contract.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_off0000c2e4.bin9c734b54bf611b8442713f33b31ff944d1ff9e9da147c78084373210b2133b32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2E4 | 5288 bytes |
font_01_sfnt_off0000d4c2.bin9f8e6e2d204c006e54a0527ac474a68fed18b0144cdcd32baa0286b51901d435 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C2 | 15252 bytes |
font_02_sfnt_off000103f8.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103F8 | 4324 bytes |
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