MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but also includes URLs that are part of the link farm, suggesting a tactic to manipulate search engine results or redirect users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://sustainablefleet.com/uploads/1/3/0/4/130476649/130476649.html#d%25C3%25BC%25C4%259F%25C3%25BCn+dernek+1+s%25C3%25BCnnet+full+izle+tek
- http://motonorm.com/uploads/1/3/0/4/130435755/9061196.pdf
- http://cjocw.bpmtc.com/uploads/1/3/2/3/132303164/vasazomis_tuxuxow.pdf
- http://togetherforthelongrun.com/uploads/1/3/0/7/130739791/5031849.pdf
- http://galsinstitute.org/uploads/1/3/0/4/130479350/83dbeea94a.pdf
- http://sustainablefleet.com/uploads/1/3/0/4/130476649/terms.html
- http://sustainablefleet.com/uploads/1/3/0/4/130476649/dmca.html
- http://sustainablefleet.com/uploads/1/3/0/4/130476649/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://xujesowoze.files.wordpress.com/2020/06/zedidejipi.pdf
- https://baxurof.files.wordpress.com/2020/06/1440426049.pdf
- https://gabixuke.files.wordpress.com/2020/06/10989003785.pdf
- https://bizupugol.files.wordpress.com/2020/06/16506442264.pdf
- https://zadogaw.files.wordpress.com/2020/06/pigimajeloveri.pdf
- https://sunewizev.files.wordpress.com/2020/06/milamejujezaxolenewosir.pdf
- https://siluvewonuno.files.wordpress.com/2020/06/93691548276.pdf
- https://gimasesagix.files.wordpress.com/2020/06/nopiwuwegakulomikulewez.pdf
- https://depikujo.files.wordpress.com/2020/06/parajuvevunupepaz.pdf
- https://gipofonamu.files.wordpress.com/2020/06/xazutokixofelipuduru.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006481.binf8e7a8c125c07eb4b1d900b541b76e2c6c191ebc4490167ffbc3791258dc9a33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6481 | 16696 bytes |
font_01_sfnt_off00009574.bin4fe94d0d01e3fc85851e78d971ea394167cca9f5539491c06b64ba9eee8df098 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9574 | 16140 bytes |
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