MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the redirector heuristic. This suggests the primary intent is to redirect the user to malicious infrastructure, likely for further exploitation or credential harvesting. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing malicious content.
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=set+off+and+carry+forward+losses+pdf
- http://files.davidhellard.com/uploads/1/3/1/3/131380175/felakolo.pdf
- http://files.kentuckymoversandmakers.com/uploads/1/3/1/6/131606951/2531926.pdf
- http://files.soleaustralia.com/uploads/1/3/1/4/131483830/voloverovuz.pdf
- http://files.healthyshmealthy.com/uploads/1/3/1/6/131607053/9250466.pdf
- https://cdn.shopify.com/s/files/1/0431/5509/5712/files/11640340185.pdf
- https://cdn.shopify.com/s/files/1/0434/0822/8508/files/can_i_find_my_old_myspace.pdf
- https://cdn.shopify.com/s/files/1/0433/8683/0998/files/32130658896.pdf
- https://cdn.shopify.com/s/files/1/0434/8523/3304/files/vusajamo.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7992/files/bartenders_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/0805/6740/files/vefudikamosu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/notadenagefajofakiwu.pdf
- https://cdn.shopify.com/s/files/1/0435/5555/3432/files/fudexabavipejexopizegufiz.pdf
- https://cdn.shopify.com/s/files/1/0431/7341/3032/files/46251525601.pdf
- https://cdn.shopify.com/s/files/1/0435/9657/8979/files/13891937477.pdf
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/gebewujilazozarisugi.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_off00006a37.bin938204eb86968d99c4a73ea96962c0aafdd773a206bc64ea03aa7d2ff9eaff0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A37 | 5448 bytes |
font_01_sfnt_off00007ce8.bina1d6e08591de2990e16389391e73b09d6c74446599d17550b63da61ac43fe941 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CE8 | 9728 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.