MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the document is designed to trick users into visiting a malicious site, likely for phishing or malware distribution.
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.cc/pify?keyword=my+heart+is+beating+naa+song
- http://files.santacruztrackclub.com/uploads/1/3/1/6/131606011/ramukikogif_lebiko.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/6646/6216/files/64977965451.pdf
- https://cdn.shopify.com/s/files/1/0432/4042/3592/files/59465413100.pdf
- https://cdn.shopify.com/s/files/1/0431/6204/2529/files/46821998122.pdf
- https://cdn.shopify.com/s/files/1/0433/7673/8462/files/15277628566.pdf
- https://cdn.shopify.com/s/files/1/0430/8058/1274/files/zipikugifosipitid.pdf
- https://cdn.shopify.com/s/files/1/0432/3685/1874/files/budget_spreadsheet_format.pdf
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/free_newsletter_templates_for_elementary_school.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/smallest_reader_for_android.pdf
- https://cdn.shopify.com/s/files/1/0428/3305/1814/files/84879934198.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/buwukepenarunowara.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000579f.bin6e670dc8df50ef55309cb773b810eec71f07ad24fea2f29d11f91d81a4f33cac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x579F | 4948 bytes |
font_01_sfnt_off0000686b.bina301576229b6f05be86f3e3bd404b30d37b70d8e1f24a559a542d316e646e6e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x686B | 2996 bytes |
font_02_sfnt_off000074bf.bin712c900f50d4837784cfaf4f11e0cc12413d00cb230d1dbd10f4ef743a3d26d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74BF | 10368 bytes |
font_03_sfnt_off00009853.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9853 | 4324 bytes |
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