MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that redirect to a known malicious infrastructure, specifically 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Budesonida spray nasal bula pdf', suggesting a lure to disguise the malicious intent. The presence of numerous external PDF links, many hosted on shopify.com, indicates a link farm strategy to potentially improve search engine ranking for the lure content, while the primary malicious redirector is 'ttraff.com'.
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.com/pify?keyword=budesonida+spray+nasal+bula+pdf
- http://files.divinemercyfamily.org/uploads/1/3/1/4/131407469/delira.pdf
- http://files.babiesandbackbends.com/uploads/1/3/1/0/131071240/rexakurazo_ruzisigubux_regajefisuwoduk.pdf
- http://files.homeimprovementandrenovations.com/uploads/1/3/0/8/130874180/5985187.pdf
- http://vanisevog.emmawilliamsdirector.com/uploads/1/3/1/6/131606289/386071.pdf
- http://remazelef.bearbugmedia.com/uploads/1/3/2/7/132712207/lilogiz.pdf
- https://cdn.shopify.com/s/files/1/0433/3830/1594/files/33615934948.pdf
- https://cdn.shopify.com/s/files/1/0436/6876/6873/files/setugolokuxatafofagusobus.pdf
- https://cdn.shopify.com/s/files/1/0432/9163/9968/files/bertha_becker.pdf
- https://cdn.shopify.com/s/files/1/0436/6221/3270/files/category_management_in_purchasing.pdf
- https://cdn.shopify.com/s/files/1/0436/2820/0096/files/favararizikimuleta.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0072/files/86618648987.pdf
- https://cdn.shopify.com/s/files/1/0430/1222/7225/files/xejadexuzodujuranu.pdf
- https://cdn.shopify.com/s/files/1/0437/3502/3765/files/windows_xp_hosts_file.pdf
- https://cdn.shopify.com/s/files/1/0436/3649/0398/files/arab_byzantine_relations_in_early_islamic_times.pdf
- https://cdn.shopify.com/s/files/1/0435/0679/4651/files/17071194851.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_off0000d28f.bin99256d3438ca5ba2aea803be2498393897256c2916472f493cc559170ea1411f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD28F | 5324 bytes |
font_01_sfnt_off0000e4ba.bin385a3540e3053893e7d1a7b94b3305d78669c4e2d282debf02e88cf08a849b62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4BA | 13656 bytes |
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