MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector. The document body, though heavily obfuscated, contains text referencing 'Jungle animal coloring pages pdf' and includes the malicious URL. This suggests a lure to a site that likely hosts further malicious content or exploits. The ML classifier strongly supports the malicious nature of this PDF.
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.com/pify?keyword=jungle+animal+coloring+pages+pdf
- http://files.pottingwithpotter.com/uploads/1/3/0/7/130775249/susetevik.pdf
- http://files.savoyfoundation-usa.org/uploads/1/3/1/3/131379719/subiza.pdf
- https://cdn.shopify.com/s/files/1/0434/2674/2421/files/82728632734.pdf
- https://cdn.shopify.com/s/files/1/0437/7686/8504/files/gnese_allan_kardec.pdf
- https://cdn.shopify.com/s/files/1/0446/6461/9171/files/transpose_list_python.pdf
- https://cdn.shopify.com/s/files/1/0437/8597/8013/files/18127818018.pdf
- https://cdn.shopify.com/s/files/1/0433/1945/9998/files/zovijojanalufasapizepo.pdf
- https://cdn.shopify.com/s/files/1/0440/8619/8424/files/34663922887.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/antigenic_shift_and_drift_of_influenza_virus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rimudunibodosugesujusuvud.pdf
- https://cdn.shopify.com/s/files/1/0432/8266/1526/files/webimotene.pdf
- https://cdn.shopify.com/s/files/1/0432/2351/5294/files/alcatel_one_touch_pop_c5_firmware.pdf
- https://cdn.shopify.com/s/files/1/0434/9739/0244/files/wifumobovixuxutogonusetum.pdf
- https://cdn.shopify.com/s/files/1/0435/0833/4744/files/4142289632.pdf
- https://cdn.shopify.com/s/files/1/0430/5344/9367/files/piluseserunetubivofulela.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_off000065e9.bin3624d1d206f9555233a0ee1001d95398d4412f7f9240538d9008e0eb311cf7de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E9 | 5464 bytes |
font_01_sfnt_off00007860.binb16c5c68da5b5ad1e0b81202befbcf44a7a62f69140864320334beee5bb850de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7860 | 14504 bytes |
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