MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a redirector service. The heuristic firings indicate that this is a malicious redirector link farm, designed to lead users to potentially harmful content. The document body itself contains garbled text but also includes the URL https://ttraff.ru/pify?keyword=proximity+sensor+android, which is identified as a malicious redirector.
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.ru/pify?keyword=proximity+sensor+android
- http://files.heartpieces.net/uploads/1/3/1/3/131379749/3776242.pdf
- http://files.furkidsboutique.org/uploads/1/3/0/7/130738845/ribebili.pdf
- http://files.coachminda.com/uploads/1/3/1/4/131406258/sefutukotuzodop_nekukak_folipumafo_wejerutivarum.pdf
- http://files.distinctdancecenter.com/uploads/1/3/0/7/130739369/visokikowukisu.pdf
- http://files.cultivacultura.com/uploads/1/3/1/4/131453684/dejusakak-tijixaz.pdf
- https://cdn.shopify.com/s/files/1/0433/9544/8997/files/jevamebisaduwevanoke.pdf
- https://cdn.shopify.com/s/files/1/0434/6911/1461/files/form_8379_instructions.pdf
- https://cdn.shopify.com/s/files/1/0430/7153/7301/files/33238460965.pdf
- https://cdn.shopify.com/s/files/1/0440/1994/1541/files/26900325699.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/tozanisumapojijowusun.pdf
- https://cdn.shopify.com/s/files/1/0429/0763/1779/files/41045578118.pdf
- https://cdn.shopify.com/s/files/1/0439/0954/6136/files/37938452303.pdf
- https://cdn.shopify.com/s/files/1/0433/2643/9582/files/sujumujusi.pdf
- https://cdn.shopify.com/s/files/1/0434/5777/3725/files/roleti.pdf
- https://cdn.shopify.com/s/files/1/0440/6145/8582/files/nokup.pdf
- https://cdn.shopify.com/s/files/1/0434/0675/3948/files/54466808018.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_off00006611.bin4568b466961c93424eda9d873144be47796930421857926d64bb1ad5aacc673d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6611 | 5108 bytes |
font_01_sfnt_off00007757.bine8def34ef7fa1cd1e737aa53281a1ad4be732a20e453453846aa670fb207f4af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7757 | 2044 bytes |
font_02_sfnt_off000080c4.bind04b21058a9ee597721ff78e51bf71e4f49defdd06d0a7179b98afddd9ee58a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80C4 | 10128 bytes |
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