MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with the primary URL pointing to a known malicious redirector. This suggests the document is part of a phishing or scam campaign designed to lure users to malicious sites. 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.ru/pify?keyword=get+past+participle+form
- http://files.towsonmartialarts.com/uploads/1/3/2/7/132712315/posejiwesuzop.pdf
- http://files.vetatrv.com/uploads/1/3/0/7/130776110/pasuvitifarajojilol.pdf
- http://suzuru.engforu.com/uploads/1/3/2/7/132712207/gigojawefuvise.pdf
- https://cdn.shopify.com/s/files/1/0434/8251/3561/files/82508825567.pdf
- https://cdn.shopify.com/s/files/1/0434/2956/0481/files/48642789987.pdf
- https://cdn.shopify.com/s/files/1/0461/7558/4419/files/94989281864.pdf
- https://cdn.shopify.com/s/files/1/0430/8716/7645/files/pugoxapijeronowokelugadin.pdf
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/asme_pcc_1_free_download.pdf
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/minecraft_tinkers_construct_duritae.pdf
- https://cdn.shopify.com/s/files/1/0433/4718/1718/files/genovubutigupubikabosepu.pdf
- https://cdn.shopify.com/s/files/1/0438/1245/4557/files/32138097189.pdf
- https://cdn.shopify.com/s/files/1/0432/9878/3382/files/33558275282.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/padolabo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000058c1.binfcd431fae2b0183632f072d37e66a9a4b661bb9c1677270e7042f6c0aa63b7eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58C1 | 5192 bytes |
font_01_sfnt_off00006a55.bin2f911f284d5757b641b6e1de3db2b69b058b5a90fa7d4b4005592d1b4e52ad36 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A55 | 4008 bytes |
font_02_sfnt_off000076f8.bin90c68ada73fa571995c1e23db1d1cd176b820fcc22dcb16e0ab9d38f11f5d855 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F8 | 10272 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.