MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text referencing 'Kangan song ranjit bawa ringtone' and the malicious URL, suggesting a lure for users to click the link. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm strategy, likely to obscure the primary malicious destination. The ML classifier also strongly flagged this PDF as malicious.
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.com/pify?keyword=kangan+song+ranjit+bawa+ringtone
- http://files.gtc-elite.org/uploads/1/3/2/6/132682570/netefikuvuboz_fifajog_jubakafa.pdf
- http://files.zappra.com/uploads/1/3/1/4/131409597/bcf6d.pdf
- http://files.anna-pearson.com/uploads/1/3/1/4/131483492/xiporokomukixifoveka.pdf
- http://files.nicolebarry.ca/uploads/1/3/0/8/130874326/4967409.pdf
- http://fiwopuduw.desertmiragekennel.com/uploads/1/3/1/4/131406893/6133395.pdf
- https://cdn.shopify.com/s/files/1/0433/1018/6654/files/borubinafuk.pdf
- https://cdn.shopify.com/s/files/1/0430/3332/9815/files/blogs_de_libros_2018.pdf
- https://cdn.shopify.com/s/files/1/0431/1246/4535/files/encyclopdie_universalis_gratuit.pdf
- https://cdn.shopify.com/s/files/1/0434/4587/8950/files/guxewefemumupi.pdf
- https://cdn.shopify.com/s/files/1/0434/4905/7430/files/9935029629.pdf
- https://cdn.shopify.com/s/files/1/0437/1978/6645/files/pikoxakoxebin.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wuwikeg.pdf
- https://cdn.shopify.com/s/files/1/0435/8474/9729/files/architectural_drafting_and_design_alan_jefferis.pdf
- https://cdn.shopify.com/s/files/1/0427/4959/1718/files/pepiputazawaga.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/88189335980.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a2b.binf50ac952522841763f80bcdd5b58a8a32fbf0ff6364cb94b932a49671f46f846 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A2B | 5096 bytes |
font_01_sfnt_off00005bac.bind21831fdc2efdc541ef43811505886aff9c6ad06104cb6281b1b843935b3595a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BAC | 9544 bytes |
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