MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=sinhala+baby+girl+names+with+meaning+pdf`. The document body, though heavily obfuscated, appears to contain this URL and other embedded URLs, suggesting a lure to external malicious content. The presence of a large number of external PDF links, many hosted on Shopify, further indicates a link farm or SEO poisoning attempt to drive traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.cc/pify?keyword=sinhala+baby+girl+names+with+meaning+pdf In PDF document text
- http://files.millerptorlando.com/uploads/1/3/0/8/130874257/redefifiguweve_jelajenor.pdfIn PDF document text
- http://files.marieliterary.com/uploads/1/3/1/4/131483830/wapefisapopekel_resajemerimogik.pdfIn PDF document text
- http://files.highintensitytrack.com/uploads/1/3/1/4/131437932/nuvap.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3590/2631/files/letter_of_recommendation_for_student_scholarship.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1061/2635/files/21415405729.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9635/7530/files/36063395435.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/calendar_worksheets_grade_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/3737682934.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7069/3284/files/saxidivisebatapimumemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0067/6001/files/wonidajerovewerewiru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6153/3082/files/66746695088.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5719/3895/files/32540190913.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4891/9459/files/97969411203.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/biwojabafova.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
- http://sinhala.sourceforge.net/In PDF document text
- http://sinhala.cvs.sourceforge.net/viewvc/*checkout*/sinhala/sinhala/fonts/CREDITSIn PDF document text
- http://www.gnu.org/licenses/gpl-2.0.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000625e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x625E | 5892 bytes |
SHA-256: 74be1e6bd2c68637d100ea246cb24ac9832f7dd0eb84982df9c35f1c0de4f474 |
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font_01_sfnt_off00007610.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7610 | 9028 bytes |
SHA-256: 9c90c310970277b277e25d8d39d6fe834e71f533ba229b742882050a0fa39bf3 |
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font_02_sfnt_off00009219.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9219 | 14928 bytes |
SHA-256: addc657b4a9edee3102dbb1de5531af81e152ddcaeed60b66fa8b3c12f908c76 |
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