MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF contains a mass external link farm, with one critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL is part of a lure to download a biology book, but the primary link redirects to 'ttraff.cc', a known malicious redirector. This suggests the document is designed to lead users to malicious sites, likely for further exploitation or credential harvesting.
Heuristics 3
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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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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=elementary+biology+book+pdf+download
- http://files.eaglecreekvet.com/uploads/1/3/0/8/130813317/efa3c.pdf
- http://files.kelvynkoning.com/uploads/1/3/2/6/132695714/pepavu.pdf
- http://files.consideryourselfwarned.net/uploads/1/3/1/0/131070493/dojutof_sudikom.pdf
- http://files.aspergiannation.com/uploads/1/3/2/8/132816202/bonikisikofeme.pdf
- http://files.gilliantorckler.com/uploads/1/3/0/8/130874629/gomenevidi-kinepowa-xasokipa-xupuzateseroji.pdf
- http://files.aspergiannation.com/uploads/1/3/2/8/132816202/bonikisiko
- https://cdn.shopify.com/s/files/1/0432/7273/2836/files/23417388955.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/70474217151.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/44628440260.pdf
- https://cdn.shopify.com/s/files/1/0429/1208/8231/files/53828037777.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/vijanolitoku.pdf
- https://cdn.shopify.com/s/files/1/0433/9266/3702/files/35402779193.pdf
- https://cdn.shopify.com/s/files/1/0432/5395/6766/files/71039938971.pdf
- https://cdn.shopify.com/s/files/1/0432/0703/2990/files/58339058369.pdf
- https://cdn.shopify.com/s/files/1/0429/3630/3782/files/papolixitutenejoposaz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kujefitil.pdf
- https://cdn.shopify.com/s/files/1/0434/2402/2680/files/dovepajerigag.pdf
- https://cdn.shopify.com/s/files/1/0430/7373/2768/files/5083887348.pdf
- https://cdn.shopify.com/s/files/1/0431/3369/8209/files/bunajafojugafatodukiwa.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_off000054ef.bineaf9803ecde454d32e08b9a95aa19490adf454363a0b3ebd0929e1b137aae1cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54EF | 5328 bytes |
font_01_sfnt_off0000670d.bin1c0ad49f0b3410c2c0d0c2353d07850e315a799ab04ef07cd351dc6e3c1b31e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x670D | 9804 bytes |
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