MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically identified as a malicious redirector. The document body, though partially corrupted, contains text related to 'free download' and includes the malicious URL. The presence of a 'download button' heuristic further supports the lure-based attack pattern. The primary malicious URL is https://ttraff.ru/pify?keyword=yayati+kadambari+pdf+free+download, which is used to redirect users.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=yayati+kadambari+pdf+free+download
- http://tugup.pawsomewalksnj.com/uploads/1/3/1/6/131606490/jipolamudoborot_luwibezomiw_vofivotel_nubibeb.pdf
- http://files.silvertonffa.com/uploads/1/3/2/6/132681823/8986c79ca.pdf
- http://files.castronovobridal.com/uploads/1/3/1/6/131637224/rivalegipi_batufarikobi_guvazuz_bedamulovak.pdf
- http://files.pyppewithandy.com/uploads/1/3/2/3/132302907/9f995.pdf
- https://cdn.shopify.com/s/files/1/0438/3942/2624/files/southwest._com_check_in.pdf
- https://cdn.shopify.com/s/files/1/0436/1850/0765/files/exercices_corriges_d_atomistique.pdf
- https://cdn.shopify.com/s/files/1/0428/0696/8483/files/muxutufigiraxarix.pdf
- https://cdn.shopify.com/s/files/1/0435/6728/4383/files/3701961569.pdf
- https://cdn.shopify.com/s/files/1/0439/1544/4379/files/free_hidden_object_games_no_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7098/0247/files/86365608670.pdf
- https://cdn.shopify.com/s/files/1/0429/5085/2762/files/muzubi.pdf
- https://cdn.shopify.com/s/files/1/0434/9270/4408/files/gomaxisirimifagiror.pdf
- https://cdn.shopify.com/s/files/1/0437/8283/2280/files/60721695691.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off0000b79f.bin5ac4734ff8ec283b7e3b854f11428de0f63d23b4bde92961cc6dac9aa7020e71 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB79F | 8468 bytes |
font_00_sfnt_off00007494.binf081a705c7fe01f99fadee7971dc78a86b90b5db4fff2351aab481be911b94e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7494 | 5368 bytes |
font_01_sfnt_off000086d9.bina4e21cafde7bd7024f17265e8e769c7aed28d6799b7e83f4e4e1ca54f81051b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86D9 | 15696 bytes |
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