MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a malicious redirector link disguised as a download button for 'Bull zip pdf writer'. It also hosts a large number of external PDF links, likely for SEO manipulation or to host further malicious content. The primary malicious URL identified is ttraff.com, which is known to host redirectors. No scripts were extracted, limiting the analysis of the payload.
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=bull+zip+pdf+writer
- http://files.miltonwvumc.org/uploads/1/3/0/7/130739625/xewirigugomik_gorefagenagi_zabuvon_fanup.pdf
- http://files.lampleylaw.com/uploads/1/3/1/8/131856071/beparizesos.pdf
- http://files.lizbalfourbasketmaking.com/uploads/1/3/2/6/132696155/8a63fc.pdf
- http://files.studiobhub.com/uploads/1/3/1/1/131163980/c2cf83110.pdf
- http://files.thefilamentstudio.com/uploads/1/3/1/6/131606035/fakesijerisaz.pdf
- https://cdn.shopify.com/s/files/1/0435/8651/9195/files/5251015243.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/kosonezidelabas.pdf
- https://cdn.shopify.com/s/files/1/0433/7513/2824/files/jolepemasarujawabasudupa.pdf
- https://cdn.shopify.com/s/files/1/0430/2084/5210/files/74807812374.pdf
- https://cdn.shopify.com/s/files/1/0437/3816/9498/files/87986622263.pdf
- https://cdn.shopify.com/s/files/1/0431/4421/6727/files/71629199162.pdf
- https://cdn.shopify.com/s/files/1/0428/1240/7967/files/samasemerusupekopove.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zorugeligix.pdf
- https://cdn.shopify.com/s/files/1/0434/3414/7989/files/radanesiweramanuzil.pdf
- https://cdn.shopify.com/s/files/1/0428/7895/9775/files/majubodolubiwositum.pdf
- https://cdn.shopify.com/s/files/1/0433/4052/9816/files/fijoz.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_off000063d6.bin5c0aa11ace5c7af8c5a1ae5ac26a3b58190e218fc721484669a0fd26c134ede4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63D6 | 4172 bytes |
font_01_sfnt_off0000727f.bin22f362c3f7f9cb4d10fd3297127061854ba1eac3bf087dd40b24d9df0173be8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x727F | 4836 bytes |
font_02_sfnt_off00008323.bine3f7e2e5dc822862f91ec67c95e43431dd897449fab84a54462e6bc9657cb44f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8323 | 12156 bytes |
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