MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness, and the presence of a link farm suggests an attempt to drive traffic to potentially harmful sites. The document body, though heavily obfuscated, contains the malicious URL, reinforcing the lure.
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=bravely+default+airy+boss+guide
- http://files.marshalltownmainstreet.org/uploads/1/3/1/4/131438353/ce08058b7b2.pdf
- http://files.brandywineseptic.com/uploads/1/3/1/3/131380343/eaf24ca74464.pdf
- http://files.richfielducc.com/uploads/1/3/1/4/131483281/9b3176e4e23.pdf
- http://files.coastandclearing.com/uploads/1/3/1/4/131453276/zibopisafijowu.pdf
- http://files.andressachicano.com/uploads/1/3/2/6/132683070/xekedusi_bumidomutaz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/7152/7325/files/defovosigeror.pdf
- https://cdn.shopify.com/s/files/1/0434/8005/5965/files/ganoderma_lucidum_cultivation_methods.pdf
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/37514191659.pdf
- https://cdn.shopify.com/s/files/1/0428/1237/5207/files/xigeto.pdf
- https://cdn.shopify.com/s/files/1/0440/6883/1382/files/iris_biometric_system.pdf
- https://cdn.shopify.com/s/files/1/0461/7329/0649/files/tojiwe.pdf
- https://cdn.shopify.com/s/files/1/0432/0801/6027/files/contending_visions_of_the_middle_east.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_off000076ee.bin5830b47e3cd2eae11b6eebcd7e2aa91967b1d601c4c7bb82c5b6028b87273eeb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76EE | 5428 bytes |
font_01_sfnt_off0000897c.bind76abfe5980e388db34903b758b9fa1b57f3222f7140330da6bc352401854175 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x897C | 10236 bytes |
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