MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one critical link pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains references to the redirector URL and other PDF files hosted on various domains. The presence of a 'download button' heuristic further suggests a lure to click on these links. The primary intent appears to be directing the user to malicious infrastructure through a deceptive link.
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.com/pify?keyword=bbmp+old+pid+number+format
- http://files.stonemountain-capital.net/uploads/1/3/1/4/131452824/nezobunivoki.pdf
- http://files.buntcounselling.co.uk/uploads/1/3/1/1/131164198/nesen_taguladilojixed_degikaguvubede_pefajujus.pdf
- http://files.ccmplbca.com/uploads/1/3/1/6/131606373/susajodokipe-vulotibida.pdf
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/ralovuf.pdf
- https://cdn.shopify.com/s/files/1/0434/3591/7479/files/storyboard_software_free_mac.pdf
- https://cdn.shopify.com/s/files/1/0445/8224/0420/files/active_and_passive_voice_simple_present_exercises.pdf
- https://cdn.shopify.com/s/files/1/0430/9575/2858/files/48376476426.pdf
- https://cdn.shopify.com/s/files/1/0430/0213/4681/files/nom_riesgos_psicosociales.pdf
- https://cdn.shopify.com/s/files/1/0440/8151/2613/files/66648508685.pdf
- https://cdn.shopify.com/s/files/1/0431/3609/0267/files/4003678286.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3798/files/whatsapp_profile_picture_2019.pdf
- https://cdn.shopify.com/s/files/1/0434/5105/6284/files/38335236813.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 |
|---|---|---|---|
font_00_sfnt_off000063c6.bineed7bb240cce136a4f8e9817ecd8d5aed4d1a12152866824dbbfcb1dd823de96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63C6 | 5200 bytes |
font_01_sfnt_off00007551.bin72080fb89f63b05d461afac04998045bb4535c8cfc207a4e827fca34654feb81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7551 | 10112 bytes |
font_02_sfnt_off00009839.bin36ed9caf719e0849df8fd87ade7d51f3d04b8af5454f1aaa896d38a56b473f78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9839 | 16272 bytes |
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