MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to 'birthday new punjabi song video' and includes the malicious redirector URL. This indicates an attempt to trick the user 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=birthday+new+punjabi+song+video
- http://files.theadventuresofraz.com/uploads/1/3/2/8/132814427/kaveniz.pdf
- http://files.climbireland.com/uploads/1/3/2/7/132740480/9519470.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/0310/1863/files/49801384433.pdf
- https://cdn.shopify.com/s/files/1/0432/5199/0691/files/system_out_println.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94448736580.pdf
- https://cdn.shopify.com/s/files/1/0434/1999/2222/files/pubevikilex.pdf
- https://cdn.shopify.com/s/files/1/0464/7691/8934/files/25152070828.pdf
- https://cdn.shopify.com/s/files/1/0433/2329/3864/files/castbox_premium_mod_apk.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61086590007.pdf
- https://cdn.shopify.com/s/files/1/0429/2762/0249/files/giramodunumibofasu.pdf
- https://cdn.shopify.com/s/files/1/0434/3431/1845/files/nowizideviw.pdf
- https://cdn.shopify.com/s/files/1/0429/1543/0559/files/detar.pdf
- https://cdn.shopify.com/s/files/1/0437/6068/1111/files/sections_in_markdown_file.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_off0000475c.bin9878255d033dff4a0ea655806a4a097ebb295fced3f227d92f91e86259957a63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x475C | 5708 bytes |
font_01_sfnt_off00005add.binff1124d037ff014a080c0a13a90f2a8bf3f854d8edb8137f01b867ab24d7df00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ADD | 9548 bytes |
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