MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a link to a known malicious redirector, disguised as a "Kenmore elite washer manual pdf". The document also features a large number of external PDF links, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector URL confirms this assessment.
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=kenmore+elite+washer+manual+pdf
- http://files.ofp.cosmo-ufes.org/uploads/1/3/1/4/131407547/sopamafom_fosegaruzixe_doropivarov_nedipok.pdf
- http://files.pivotaleloquence.com/uploads/1/3/1/3/131384301/1726985.pdf
- http://files.nothingtotriflewith.com/uploads/1/3/1/4/131407469/zapoxafodirapa_guvoju_fenamisabup.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8761/8463/files/koguwovisav.pdf
- https://cdn.shopify.com/s/files/1/0429/8201/5135/files/68745127885.pdf
- https://cdn.shopify.com/s/files/1/0437/7808/0925/files/selekovomexitotose.pdf
- https://cdn.shopify.com/s/files/1/0429/9823/5289/files/refelamewixakumekeli.pdf
- https://cdn.shopify.com/s/files/1/0428/9639/2348/files/84859361413.pdf
- https://cdn.shopify.com/s/files/1/0434/0757/3157/files/fibexewimojib.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/9959313526.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/fakeko.pdf
- https://cdn.shopify.com/s/files/1/0429/8991/2218/files/viboberukafosapula.pdf
- https://cdn.shopify.com/s/files/1/0428/4301/3287/files/parumamot.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_off000045e7.bin7ab79e68d0044df96632197bbe402252338b434249e8f48d4ea71abcd9019848 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45E7 | 5344 bytes |
font_01_sfnt_off000057fe.bin406302f94fe18e9aff2402b01c8eade371f688e7b2677dd8de83de5ea9b185fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57FE | 10304 bytes |
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