MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a link farm designed to redirect users to malicious infrastructure, specifically identified by the critical heuristic PDF_MALICIOUS_REDIRECTOR_LINK. The document body, though heavily obfuscated, contains a URL that points to a known redirector. The presence of numerous external PDF links further supports the malicious intent of directing users to potentially harmful sites.
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=william+carlos+williams+use+of+force
- http://zisipabe.chundenver.org/uploads/1/3/2/7/132712572/renakazef.pdf
- http://files.drcarterscourses.org/uploads/1/3/0/8/130813330/328bc48b8d81.pdf
- http://files.clairemcgee.com/uploads/1/3/0/7/130775023/5759617.pdf
- http://luzer.gruverstreefarm.com/uploads/1/3/1/6/131606727/muzubesegekejubisexa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/6700/7386/files/incremental_sheet_metal_forming.pdf
- https://cdn.shopify.com/s/files/1/0434/4633/7703/files/lebef.pdf
- https://cdn.shopify.com/s/files/1/0432/5018/8443/files/97777895394.pdf
- https://cdn.shopify.com/s/files/1/0427/8226/1415/files/sisagipomovojutidoz.pdf
- https://cdn.shopify.com/s/files/1/0429/1634/8057/files/57800195701.pdf
- https://cdn.shopify.com/s/files/1/0432/5317/0339/files/rowujomadesofi.pdf
- https://cdn.shopify.com/s/files/1/0431/1767/4656/files/mapa_mundi_para_pintar.pdf
- https://cdn.shopify.com/s/files/1/0433/2807/7992/files/tinaj.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7293/files/watch_my_sassy_girl_movie_online_wit.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_off00007627.bind393c25a73a26f69100eb001b0b497899f627e675643ef35d9c8a84af7e5fb7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7627 | 5132 bytes |
font_01_sfnt_off00008796.bind072c0e1aaa30845d8b6d3574651cb988d573f5352999cc86319e4c5c35782df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8796 | 9920 bytes |
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