MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
This PDF document contains a mass of external links, many pointing to benign Shopify URLs, but one critical link to a known malicious redirector at `ttraff.cc`. The document body is heavily obfuscated and appears to be a lure for a template download, which ultimately leads to the malicious redirector. The ML classifier strongly supports the malicious verdict.
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=personal+leadership+development+plan+template
- http://vuzedi.sdsuzukiinstitute.com/uploads/1/3/0/7/130776031/geganukazumax.pdf
- http://situkopix.apexoutreach.com/uploads/1/3/2/8/132814975/5143584.pdf
- http://files.graydensolman.com/uploads/1/3/1/4/131438539/memugumagebefe_saginivewi.pdf
- https://cdn.shopify.com/s/files/1/0432/1614/2497/files/fremenik_trials_osrs.pdf
- https://cdn.shopify.com/s/files/1/0432/7079/9510/files/pubumega.pdf
- https://cdn.shopify.com/s/files/1/0427/7708/4070/files/xotexovede.pdf
- https://cdn.shopify.com/s/files/1/0434/2192/5525/files/jolly_phonics_a_z.pdf
- https://cdn.shopify.com/s/files/1/0429/2011/6380/files/sisivixiduwavewavumelez.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/51419895897.pdf
- https://cdn.shopify.com/s/files/1/0430/1550/4029/files/35894384698.pdf
- https://cdn.shopify.com/s/files/1/0431/0476/4068/files/nc_youth_employment_certificate.pdf
- https://cdn.shopify.com/s/files/1/0433/7241/3079/files/86776671079.pdf
- https://cdn.shopify.com/s/files/1/0429/9322/1783/files/93476751869.pdf
- https://cdn.shopify.com/s/files/1/0433/3672/8726/files/zudelelowasepenujidivu.pdf
- https://cdn.shopify.com/s/files/1/0429/6025/7177/files/structure_and_properties_of_carbohydrates.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_off0000622e.bin7618f21842b3371409e06587449e536f39d83c065a75438cf156086b10ee0f38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622E | 5260 bytes |
font_01_sfnt_off000073e2.bin005f603907d3d55cae794688bb3f48d981c47c44b5dd9badbcbff61e50a7111e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E2 | 9936 bytes |
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