MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which points to 'https://ttraff.cc/pify?keyword=take+five+guitar+tab'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links hosted on cdn.shopify.com, some of which are confirmed benign but others are unknown. The presence of a 'download button' heuristic suggests a social engineering lure. No scripts were extracted, but the primary attack vector appears to be directing users to malicious infrastructure via 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.cc/pify?keyword=take+five+guitar+tab
- http://files.nickelfurniture.com/uploads/1/3/1/8/131871970/rojesejibaredu.pdf
- http://vujexon.resonancehealing.com/uploads/1/3/1/0/131070450/3358220.pdf
- https://cdn.shopify.com/s/files/1/0435/5502/9141/files/mubolajosorufulob.pdf
- https://cdn.shopify.com/s/files/1/0430/7556/7770/files/bimusofivep.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/jacky_cheung_you_tube.pdf
- https://cdn.shopify.com/s/files/1/0436/2023/7475/files/pakav.pdf
- https://cdn.shopify.com/s/files/1/0429/6874/4087/files/the_theory_of_relativity_and_a_priori_knowledge.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/9549176649.pdf
- https://cdn.shopify.com/s/files/1/0434/6957/0198/files/lamemunorufugijimirid.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fuxojusi.pdf
- https://cdn.shopify.com/s/files/1/0431/4251/2802/files/gemstones_of_the_world_download.pdf
- https://cdn.shopify.com/s/files/1/0432/2017/2960/files/relubiva.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_off0000597c.bindd0bd33e704094397847bcc212c768ef0724ad13414a127da27b3b4e55db9e68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x597C | 4604 bytes |
font_01_sfnt_off00006947.bin8a2f74231cd3c731092775fd00b7349cf6aafd29c48e973ca52922b1eedd0f4d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6947 | 13904 bytes |
font_02_sfnt_off0000959a.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x959A | 4324 bytes |
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