MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs, one of which points to a known malicious redirector infrastructure. The document body, though obfuscated, contains text that appears to be a search result for 'cgminer windows 8 64 bit', suggesting a lure to trick users into clicking the malicious link. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=cgminer++windows+8+64+bit
- http://files.pedahzur.com/uploads/1/3/1/8/131860204/dixokojif-dajiwozu-zupojaliboka.pdf
- http://files.lindenfestil.com/uploads/1/3/0/8/130874257/xofujunokanitit-zowijek-rarefi.pdf
- http://faletif.tkccv.net/uploads/1/3/0/7/130776818/lazeketix.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/guwesimutetalajizobanubel.pdf
- https://cdn.shopify.com/s/files/1/0440/4042/1541/files/att_uverse_channel_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/5604/5981/files/9436306818.pdf
- https://cdn.shopify.com/s/files/1/0432/8158/0200/files/69385977876.pdf
- https://cdn.shopify.com/s/files/1/0428/6113/3990/files/98091438400.pdf
- https://cdn.shopify.com/s/files/1/0450/9014/4421/files/archer_book_italic_font_free.pdf
- https://cdn.shopify.com/s/files/1/0435/5319/4133/files/bobomiregivevobedowikux.pdf
- https://cdn.shopify.com/s/files/1/0430/6989/8914/files/plural_form_of_nouns_rules.pdf
- https://cdn.shopify.com/s/files/1/0438/4129/0397/files/caslon_sb_regular_font_free.pdf
- https://cdn.shopify.com/s/files/1/0429/4960/7590/files/42888424917.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a98.bin59aa289a9d97a5115e90322e4cb8e45a722e7164eacb0b2660e526919b4353d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A98 | 5476 bytes |
font_01_sfnt_off00006d34.binc4549e2081706adce3d25d8b869d7f57a56d39f92c7802acf862437f3f109046 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D34 | 9968 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.