MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a deceptive lure related to college complaints, directing users to a malicious redirector. It also functions as a link farm, embedding numerous URLs that likely lead to further malicious content or phishing pages. The ML classifier strongly indicated maliciousness, and the presence of redirector links confirms a malicious intent to lead users to harmful 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.club/wix?keyword=bad+complaints+about+miller+motte+college+wilmington+nc
- http://gumawonov.pinnaclechartermusic.com/uploads/1/3/1/4/131483108/5c85c4ea3.pdf
- http://norotut.sandollaraussies.com/uploads/1/3/1/4/131452929/midafokopizopaxid.pdf
- http://dolexatuk.calvary-answers.org/uploads/1/3/2/7/132710780/xuwunirakiguna.pdf
- http://risalop.hpeca.org/uploads/1/3/0/7/130739956/2020186.pdf
- http://files.crossfitvultus.com/uploads/1/3/1/4/131438190/2511898.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/3159/3113/files/ikea-_usa_kitchen_planner.pdf
- https://cdn.shopify.com/s/files/1/0432/5035/2296/files/81007931098.pdf
- https://cdn.shopify.com/s/files/1/0460/1869/1239/files/19185810662.pdf
- https://cdn.shopify.com/s/files/1/0440/1581/2766/files/chunar_abcd_2_dj_song.pdf
- https://970f3ec4-8529-4dc9-80a7-0b5baa4c4d0c.filesusr.com/ugd/271e65_d681522f93b9416ebefc76de5c438e2b.pdf?index=true
- https://e9b3778d-f930-4694-ab76-3483c1307814.filesusr.com/ugd/9c58c5_0b94d6bec61e4ff3b6e71684832bb988.pdf?index=true
- https://57d5d3b4-a6bf-4c24-9a19-017821cd0bbc.filesusr.com/ugd/9d869b_ae1a2d66eaa54517b4352254cf90bf91.pdf?index=true
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000055cb.bin8e3771e54a497c346236ad23368f22dc94ed6d51e178429bcc4edad5dee50d8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55CB | 5672 bytes |
font_01_sfnt_off00006909.binf6aaf5b656a35322b83275254aa33354697b953a0d9534d4edb471189f3f8c60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6909 | 10372 bytes |
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