MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged as malicious by a machine learning classifier and contains a large number of embedded links, many of which point to a redirector service. This suggests a link farm or redirection attack designed to obscure the final malicious destination. The presence of the URL 'https://ttraff.com/pify?keyword=waiting+for+table+metadata+lock' strongly indicates a redirection attempt. The document body itself contains garbled text and embedded URLs, further supporting the redirection attack vector.
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=waiting+for+table+metadata+lock
- http://files.isstx.com/uploads/1/3/0/7/130739697/fofigimab-xosatuwen.pdf
- http://files.casa-collective.com/uploads/1/3/2/3/132302913/rabepakesimeg_petawagalusep.pdf
- http://files.msmarlenesoffice.com/uploads/1/3/0/7/130775108/getogew-varutuxo.pdf
- http://files.castervaria.org/uploads/1/3/1/3/131398542/4189276.pdf
- https://cdn.shopify.com/s/files/1/0430/1943/6185/files/unity_enemy_follow_player.pdf
- https://cdn.shopify.com/s/files/1/0435/6793/9743/files/negivitenurikenudaku.pdf
- https://cdn.shopify.com/s/files/1/0430/8926/4794/files/50748583433.pdf
- https://cdn.shopify.com/s/files/1/0430/1763/3945/files/90034583905.pdf
- https://cdn.shopify.com/s/files/1/0431/1266/1152/files/digogogerelow.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/titigabibuzumazavuxi.pdf
- https://cdn.shopify.com/s/files/1/0437/5022/8119/files/duziwapam.pdf
- https://cdn.shopify.com/s/files/1/0434/2058/2050/files/7897819584.pdf
- https://cdn.shopify.com/s/files/1/0432/1126/0062/files/35344614561.pdf
- https://cdn.shopify.com/s/files/1/0432/7201/1941/files/ffxiv_dps_overlay.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9444/files/sakino.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_off000068ad.bin993e9cc344830bf8140b484b30f0ee277a03bf2b38c8092ed808453787bd0273 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68AD | 5380 bytes |
font_01_sfnt_off00007af8.bin3bfcf5da7b79a20805da7bd65a676b671149ca14db697cdefb61d881f7e8c8af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF8 | 10152 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.