MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=dosis+antasida+pdf', which is identified as a malicious redirector. The presence of numerous other links, many hosted on cdn.shopify.com, suggests a coordinated effort to distribute content or lure users to malicious sites.
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://ttraff.ru/pify?keyword=dosis+antasida+pdf
- http://files.jowaholland.com/uploads/1/3/2/7/132710676/temedek.pdf
- http://budipusi.kaybethavery.com/uploads/1/3/1/0/131071164/ziwakug_gakofebavomid_difawinigo_basaterodakorof.pdf
- http://files.tarynurushido.com/uploads/1/3/0/7/130776162/23fc781.pdf
- https://cdn.shopify.com/s/files/1/0433/4403/5993/files/comparing_strings_java.pdf
- https://cdn.shopify.com/s/files/1/0434/5711/8374/files/how_to_send_a_message_discord._ks.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rofimoluxita.pdf
- https://cdn.shopify.com/s/files/1/0434/1337/3084/files/80795088942.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/bemupog.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gibowutobarifokegibig.pdf
- https://cdn.shopify.com/s/files/1/0435/9385/9240/files/58109032994.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.pdf
- https://cdn.shopify.com/s/files/1/0437/6962/6781/files/38753002528.pdf
- https://cdn.shopify.com/s/files/1/0436/2030/3006/files/tekujubumuvulewinikuruvur.pdf
- https://cdn.shopify.com/s/files/1/0428/6670/4550/files/gegisozubomuvinarumox.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_off000074e4.bin8c262a650cc2ed9d7fe382f0518abc88b3c6a1a00d942783b55349f9a4478164 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74E4 | 4576 bytes |
font_01_sfnt_off00008473.bindcee8858dd2be31200a49fec1c3f0b81dd5514bc033f4af1baf4fcaae1554b95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8473 | 10120 bytes |
font_02_sfnt_off0000a708.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA708 | 4324 bytes |
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