MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, identified as a critical heuristic finding. The document body, though heavily obfuscated, contains the URL "https://ttraff.cc/pify?keyword=ganga+kaveri+seeds+daily+report", suggesting a lure to external content. The presence of numerous other PDF links, many pointing to Shopify, indicates a link farm strategy, likely to obscure the malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=ganga+kaveri+seeds+daily+report
- http://files.audtt.com/uploads/1/3/1/4/131438282/desapagobebonidesu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0462/4629/7751/files/best_platform_games_android_2018.pdf
- https://cdn.shopify.com/s/files/1/0435/2707/8042/files/6435683011.pdf
- https://cdn.shopify.com/s/files/1/0432/1165/3277/files/40819053301.pdf
- https://cdn.shopify.com/s/files/1/0431/8052/3678/files/list_of_adjectives_and_their_opposites.pdf
- https://cdn.shopify.com/s/files/1/0435/5332/5224/files/berliner_platz_vk.pdf
- https://cdn.shopify.com/s/files/1/0440/8875/4328/files/tiwubonefima.pdf
- https://cdn.shopify.com/s/files/1/0433/2670/1723/files/constitution_and_by_laws_of_ssg.pdf
- https://cdn.shopify.com/s/files/1/0430/1609/3849/files/safobidekepuwisidabebe.pdf
- https://cdn.shopify.com/s/files/1/0433/3027/3448/files/40197111097.pdf
- https://cdn.shopify.com/s/files/1/0428/3046/3135/files/nizujujewo.pdf
- https://cdn.shopify.com/s/files/1/0436/2086/0067/files/ramalofosoxog.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_off00004665.bine30e4204e4ef4645303ad329326765ff5ce9f2f9f6a8c34cce93941fa52c233f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4665 | 5384 bytes |
font_01_sfnt_off000058d8.bin781b3f625089568164e8fa5e3891c53fc12620395a08f1f5d484c8dfbc34ca5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58D8 | 10412 bytes |
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