MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to a link farm infrastructure, and one critical link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL that leads to the malicious redirector, suggesting a phishing or scam attempt. 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.cc/pify?keyword=mac+the+ripper
- http://files.onenationingod.net/uploads/1/3/2/6/132681340/5212827.pdf
- http://files.jiovanncarrasco.com/uploads/1/3/2/7/132741334/vepamexipogow.pdf
- http://files.happysleepermattress.com/uploads/1/3/0/7/130775866/3025766.pdf
- http://files.thecompleteflute.com.au/uploads/1/3/1/8/131857117/xumewipamejifev.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/4115/9333/files/55820047385.pdf
- https://cdn.shopify.com/s/files/1/0428/8312/1319/files/23697151956.pdf
- https://cdn.shopify.com/s/files/1/0433/5458/7288/files/54656347963.pdf
- https://cdn.shopify.com/s/files/1/0437/5488/1185/files/pokemon_mystery_dungeon_rom_hacks.pdf
- https://cdn.shopify.com/s/files/1/0430/9975/0560/files/lowodobabagevexaweso.pdf
- https://cdn.shopify.com/s/files/1/0437/3617/0657/files/dikezejejofibuzobib.pdf
- https://cdn.shopify.com/s/files/1/0428/2990/6079/files/97457150106.pdf
- https://cdn.shopify.com/s/files/1/0433/8168/6437/files/nujijemagapu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/78214852322.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sibubemazalomasedexikeme.pdf
- https://cdn.shopify.com/s/files/1/0430/7002/9975/files/44577067953.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_off00007bff.bin9ac50d9b5b28f2829b08c026d708bd354de3af67d9284dd5129af0bb5458d8ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BFF | 4816 bytes |
font_01_sfnt_off00008c64.bin1df0f535ac3554c5224f228318aec13494191c10d8e2cfbc850ff31085a01413 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C64 | 10476 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.