MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, which points to 'https://ttraff.ru/pify?keyword=template+ppt+islamic+free'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs. The document body also contains a call-to-action phrase, suggesting a lure to click on these links. The primary malicious IOC is the redirector URL, which likely leads to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://ttraff.ru/pify?keyword=template+ppt+islamic+free In PDF document text
- http://files.captainstinkyandsailorpuss.com/uploads/1/3/0/7/130776088/8649604.pdfIn PDF document text
- http://files.kirtansongbook.com/uploads/1/3/2/3/132303035/013fe4545cb8dc.pdfIn PDF document text
- http://files.lacnyc.org/uploads/1/3/0/7/130738765/baloxixusid.pdfIn PDF document text
- http://files.casa-collective.com/uploads/1/3/0/9/130969768/7834245.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/9373/7110/files/91705878039.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8180/1629/files/adhurs_telugu_hd_video_songs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/call_down_the_hawk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2930/6272/files/introduction_to_data_structures_and_algorithm.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7880/9768/files/ganpati_atharvashirsha_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6788/2134/files/what_is_the_rarest_block_in_minecraft.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2182/0313/files/korolubopexetiviregifalax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2122/2567/files/varicose_veins_nhs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2833/3219/files/postoperative_apnea_in_former_preterm_infants.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7723/7913/files/gurubudetabajogupakorum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9665/4489/files/middle_school_vocabulary_worksheets.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
🗂 Part of campaign:
casa-collective.com
10 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A42 | 4684 bytes |
SHA-256: 106ef596fa38fcb451ef78ec849b888391e76c63dacb0080c18beedd62e1b615 |
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font_01_sfnt_off00006a13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A13 | 1800 bytes |
SHA-256: 6d2a3a16cc464ce72cf05976c7f96a31c93af2202e0dc760c37a694345e222ee |
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font_02_sfnt_off000072a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72A3 | 10000 bytes |
SHA-256: 92e4d5fd32632277990c0068b064aa459c6cf0da3f2015c4c1d9c7ce3bf2b89d |
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font_03_sfnt_off000094d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94D8 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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