MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic identifying a malicious redirector. The primary malicious URL, https://ttraff.cc/pify?keyword=climb+every+mountain+sheet+music+free, is designed to lead users to harmful content. The document body, though heavily obfuscated, also contains this URL, reinforcing its role as a lure. The presence of a large number of external links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to distribute the malicious payload.
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.cc/pify?keyword=climb+every+mountain+sheet+music+free
- http://files.nessflett.com/uploads/1/3/1/0/131070911/xuwakuwo-fajibuleti-zititefofabo.pdf
- http://xikimopo.hoopconvention.at/uploads/1/3/1/4/131454269/7253e1b.pdf
- http://badodojox.sigamiga.com/uploads/1/3/2/6/132681237/9731975.pdf
- https://cdn.shopify.com/s/files/1/0433/9394/1671/files/akuntansi_syariah_jurnal.pdf
- https://cdn.shopify.com/s/files/1/0427/7207/0556/files/vixabelolimatexasod.pdf
- https://cdn.shopify.com/s/files/1/0431/5562/0006/files/ansible_cloudformation_facts_examples.pdf
- https://cdn.shopify.com/s/files/1/0427/6148/6503/files/somunowevowa.pdf
- https://cdn.shopify.com/s/files/1/0433/3341/9166/files/adding_and_subtracting_decimals_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0436/3301/6982/files/68226105428.pdf
- https://cdn.shopify.com/s/files/1/0433/2113/1161/files/37902325076.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/77439678162.pdf
- https://cdn.shopify.com/s/files/1/0435/2606/2239/files/comprehension_worksheets_for_class_1.pdf
- https://cdn.shopify.com/s/files/1/0432/8095/7593/files/jasetemimojo.pdf
- https://cdn.shopify.com/s/files/1/0429/1988/7001/files/92955230504.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b46.bin9fcd3b94b543712eff0357407bcccd67127bd784bdcacf90f0a4a1f6781564f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B46 | 5328 bytes |
font_01_sfnt_off00007d40.binde1e39678c817c84bec169b5e2d840c3d12f856d7c79cf9e2d5a69a6be93e35c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D40 | 9980 bytes |
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