MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, directing users to 'https://ttraff.com/pify?keyword=bigo+live+free++for+laptop'. This indicates a social engineering lure, likely attempting to trick users into visiting a malicious site under the guise of a free download. The document body also contains this URL and numerous other links, many hosted on Shopify, suggesting a link farm for SEO poisoning or redirection. No scripts were extracted from this sample.
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=bigo+live+free++for+laptop
- http://files.geckoboa.com/uploads/1/3/0/8/130813769/b9df3d760.pdf
- http://vadirudu.seesparkles.com/uploads/1/3/1/4/131453858/8383939.pdf
- http://files.ohanahomeschool.org/uploads/1/3/1/0/131071063/97721.pdf
- http://files.nonstopinternetshop.com/uploads/1/3/1/6/131607029/bepikiwijavikew-bulaxatotafimad-wenogawuvijene.pdf
- https://cdn.shopify.com/s/files/1/0430/0655/8359/files/70228714280.pdf
- https://cdn.shopify.com/s/files/1/0433/4505/1797/files/10th_class_biology_book_english_medium_free_download.pdf
- https://cdn.shopify.com/s/files/1/0429/2447/4531/files/79957448553.pdf
- https://cdn.shopify.com/s/files/1/0440/7522/1144/files/install_docker_on_windows.pdf
- https://cdn.shopify.com/s/files/1/0433/9200/8357/files/prl_update_sprint.pdf
- https://cdn.shopify.com/s/files/1/0429/1729/8329/files/popuxavariwarolaso.pdf
- https://cdn.shopify.com/s/files/1/0433/2388/3688/files/vepimokulumagaxisijijeje.pdf
- https://cdn.shopify.com/s/files/1/0428/8076/2023/files/nuzakodemusuvopub.pdf
- https://cdn.shopify.com/s/files/1/0433/8899/3703/files/ford_6._9_diesel.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_off00006485.bin42c83102164770a068dca9ec3d8373b334b9d2b9a69c3120ff5fdc462cd5ba98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6485 | 5000 bytes |
font_01_sfnt_off000075a1.bin5b5c00c3a072c826253915989b18cb6c08611c7bc43c62e45144c38d3d1706bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75A1 | 10216 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.