MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to a link farm designed to obscure malicious destinations. One primary URL, https://cctraff.ru/pify?keyword=ringtone+maker+for+android+apk, is identified as a malicious redirector. The document body, though heavily obfuscated, contains keywords related to 'ringtone maker' and 'apk', suggesting a lure to download potentially malicious software. The presence of numerous external links and the identified malicious redirector strongly indicate an attempt to lead the user to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://cctraff.ru/pify?keyword=ringtone+maker+for+android+apk In PDF document text
- https://dudikojegak.weebly.com/uploads/1/3/1/4/131406444/negaxekef-vesewuvugelox-zuseloluku-kowudunegavab.pdfIn PDF document text
- https://tovozilulu.weebly.com/uploads/1/3/0/8/130873983/tatawi.pdfIn PDF document text
- https://sisaseno.weebly.com/uploads/1/3/0/7/130776680/0b59beb5.pdfIn PDF document text
- https://putigazabikikim.weebly.com/uploads/1/3/2/6/132682718/misazi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365545/normal_5f880fee3df0b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f870338d3348.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370542/normal_5f8b32ab06b32.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382412/normal_5f8e73f7ebb64.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368736/normal_5f88191a25364.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5f2e1dce-019a-4e48-b40e-8c55fb638a4d/isumsoft_windows_password_refixer_3.1.1_crack.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8e657b1-cc18-4f34-92e1-ba316169a611/15305699503.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cae1406e-c4d1-4c52-8457-c0c37a821f61/6559044355.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/014912c8-f04d-4fe3-8c40-c69e40b725d5/vafugifaturonefene.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05fa6638-6e89-4810-a240-e6991579ccee/tupotutewusej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37c766a3-993f-4e63-87da-6bef82e96b55/tujh_mein_rab_dikhta_hai_mp3_downloa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0eaf5f17-cb86-4757-9be7-17b395d7ae78/88587507461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/872c7985-39fb-4a03-8c46-09950b4ef1ab/luwimumafozijodudo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/596c49aa-fe4a-46b9-90ea-a1fefddad0b9/jujebasepodutub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6d2884d-c7e2-4662-9a81-c6f222f0f2e4/pudesuwuxevumutejudabinit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ad40de0-3230-4a79-80a4-2c2f56f425bf/linejagaxafamo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d714b74-6d79-47d1-812b-1c76e0bfc2fa/kubode.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a5cf143-fa4d-4f5f-a67c-1c6c3bbe7071/82992503389.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2620/9175/files/60838997359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0266/9389/4340/files/navy_federal_credit_union_car_loan_phone_number.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B39 | 5224 bytes |
SHA-256: cfafafc9ecab304defac8d6dbdcc9c59f0d0232de96be185d03bfb48488621d7 |
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font_01_sfnt_off00006cef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CEF | 10180 bytes |
SHA-256: c1a65690b77d8d8e9f8607538da57e5c71976b6eab49e8d042f55cb8b7647551 |
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