MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Bahubali 1 tamil songs starmusiq' and the URL 'https://ttraff.ru/pify?keyword=bahubali+1+tamil+songs++starmusiq', suggesting a lure to a malicious site. The presence of a large number of external PDF links, many hosted on Shopify, further indicates a link farm designed to distribute malicious content.
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=bahubali+1+tamil+songs++starmusiq
- http://tigakege.humancapitalrealisation.com/uploads/1/3/2/6/132681670/a17b92.pdf
- http://sitaxevi.chenguatmit.com/uploads/1/3/0/7/130775350/2647423.pdf
- http://files.whybeinghappymatters.com/uploads/1/3/1/6/131637240/254dfec.pdf
- http://files.osdtda.net/uploads/1/3/0/8/130814124/wiwerosogusod.pdf
- https://cdn.shopify.com/s/files/1/0431/7098/8196/files/90016329166.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0687/files/how_to_download_email_as.pdf
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/88646581039.pdf
- https://cdn.shopify.com/s/files/1/0429/5393/2966/files/9279351317.pdf
- https://cdn.shopify.com/s/files/1/0438/8782/0968/files/42817720865.pdf
- https://cdn.shopify.com/s/files/1/0430/1737/1801/files/buvasilujow.pdf
- https://cdn.shopify.com/s/files/1/0432/9570/3204/files/pesofisexusin.pdf
- https://cdn.shopify.com/s/files/1/0431/6528/6564/files/returu.pdf
- https://cdn.shopify.com/s/files/1/0445/3256/4132/files/89234354108.pdf
- https://cdn.shopify.com/s/files/1/0428/9688/3868/files/xidinekatavefowiguvagegu.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_off000085ca.bineb549a063dc3ca2a67584a4b249cade0de4689aa02fbd41feafe42876777677a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85CA | 5468 bytes |
font_01_sfnt_off0000983f.bin046850d61f8fd51ec909dbf5a2583e3cd7d11d50684e1a936f385cdc4186590b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x983F | 13032 bytes |
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