MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector infrastructure known for malicious activity. The document body, though obfuscated, contains a URL that appears to be part of this link farm. The primary function of this document is to act as a link farm, directing users to potentially malicious websites.
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=khandeshi+song++sawan+mahina+ma
- http://files.lindseymaeeventsanddesigns.com/uploads/1/3/2/6/132695663/d4748aab910.pdf
- http://files.iwillriseandshine.com/uploads/1/3/1/4/131453588/vezanabe.pdf
- http://files.downtoearth-solutions.com/uploads/1/3/1/1/131164520/23389c768e56.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- https://cdn.shopify.com/s/files/1/0434/4617/3852/files/28443197233.pdf
- https://cdn.shopify.com/s/files/1/0431/0577/9863/files/puts_on_sunglasses_emoticon.pdf
- https://cdn.shopify.com/s/files/1/0430/7910/6724/files/14575450295.pdf
- https://cdn.shopify.com/s/files/1/0429/2955/3575/files/73688234216.pdf
- https://cdn.shopify.com/s/files/1/0440/2036/7510/files/dark_souls_2_cheat_engine_table_download.pdf
- https://cdn.shopify.com/s/files/1/0432/6604/8164/files/4926602555.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/71299233386.pdf
- https://cdn.shopify.com/s/files/1/0437/6651/3818/files/accountancy_project_for_class_11_cbse.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000044ba.bin9fe5abe761600f8f1fa02c31bca4f5cd1dee54c9d367a88b9909934d8995b62d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44BA | 5172 bytes |
font_01_sfnt_off00005642.bin12ada584097fdda57a394a7f0961cc7f2e7f5a2885582c7218c8319cbca5a846 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5642 | 12824 bytes |
font_02_sfnt_off00007ee3.bin43dcf05397540185e86d7bb2f4da11915216bb7669b94714968c934da3945a86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EE3 | 3048 bytes |
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